2823881.00000000

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:163

約数の個数: 160

約数和(自身を含む): 113992704

約数和(自身を除く): 74438224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 37, 40, 46, 56, 70, 74, 80, 83, 92, 112, 115, 140, 148, 161, 166, 184, 185, 230, 259, 280, 296, 322, 332, 368, 370, 415, 460, 518, 560, 581, 592, 644, 664, 740, 805, 830, 851, 920, 1036, 1162, 1288, 1295, 1328, 1480, 1610, 1660, 1702, 1840, 1909, 2072, 2324, 2576, 2590, 2905, 2960, 3071, 3220, 3320, 3404, 3818, 4144, 4255, 4648, 5180, 5810, 5957, 6142, 6440, 6640, 6808, 7636, 8510, 9296, 9545, 10360, 11620, 11914, 12284, 12880, 13363, 13616, 15272, 15355, 17020, 19090, 20720, 21497, 23240, 23828, 24568, 26726, 29785, 30544, 30710, 34040, 38180, 42994, 46480, 47656, 49136, 53452, 59570, 61420, 66815, 68080, 70633, 76360, 85988, 95312, 106904, 107485, 119140, 122840, 133630, 141266, 152720, 171976, 213808, 214970, 238280, 245680, 267260, 282532, 343952, 353165, 429940, 476560, 494431, 534520, 565064, 706330, 859880, 988862, 1069040, 1130128, 1412660, 1719760, 1977724, 2472155, 2825320, 3955448, 4944310, 5650640, 7910896, 9888620, 19777240, 39554480]

約数ペア:

[(1, 39554480), (2, 19777240), (4, 9888620), (5, 7910896), (7, 5650640), (8, 4944310), (10, 3955448), (14, 2825320), (16, 2472155), (20, 1977724), (23, 1719760), (28, 1412660), (35, 1130128), (37, 1069040), (40, 988862), (46, 859880), (56, 706330), (70, 565064), (74, 534520), (80, 494431), (83, 476560), (92, 429940), (112, 353165), (115, 343952), (140, 282532), (148, 267260), (161, 245680), (166, 238280), (184, 214970), (185, 213808), (230, 171976), (259, 152720), (280, 141266), (296, 133630), (322, 122840), (332, 119140), (368, 107485), (370, 106904), (415, 95312), (460, 85988), (518, 76360), (560, 70633), (581, 68080), (592, 66815), (644, 61420), (664, 59570), (740, 53452), (805, 49136), (830, 47656), (851, 46480), (920, 42994), (1036, 38180), (1162, 34040), (1288, 30710), (1295, 30544), (1328, 29785), (1480, 26726), (1610, 24568), (1660, 23828), (1702, 23240), (1840, 21497), (1909, 20720), (2072, 19090), (2324, 17020), (2576, 15355), (2590, 15272), (2905, 13616), (2960, 13363), (3071, 12880), (3220, 12284), (3320, 11914), (3404, 11620), (3818, 10360), (4144, 9545), (4255, 9296), (4648, 8510), (5180, 7636), (5810, 6808), (5957, 6640), (6142, 6440)]