48008240

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:395

約数の個数: 120

約数和(自身を含む): 133754832

約数和(自身を除く): 85746592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 49, 56, 70, 74, 80, 98, 112, 140, 148, 185, 196, 245, 259, 280, 296, 331, 370, 392, 490, 518, 560, 592, 662, 740, 784, 980, 1036, 1295, 1324, 1480, 1655, 1813, 1960, 2072, 2317, 2590, 2648, 2960, 3310, 3626, 3920, 4144, 4634, 5180, 5296, 6620, 7252, 9065, 9268, 10360, 11585, 12247, 13240, 14504, 16219, 18130, 18536, 20720, 23170, 24494, 26480, 29008, 32438, 36260, 37072, 46340, 48988, 61235, 64876, 72520, 81095, 85729, 92680, 97976, 122470, 129752, 145040, 162190, 171458, 185360, 195952, 244940, 259504, 324380, 342916, 428645, 489880, 600103, 648760, 685832, 857290, 979760, 1200206, 1297520, 1371664, 1714580, 2400412, 3000515, 3429160, 4800824, 6001030, 6858320, 9601648, 12002060, 24004120, 48008240]

約数ペア:

[(1, 48008240), (2, 24004120), (4, 12002060), (5, 9601648), (7, 6858320), (8, 6001030), (10, 4800824), (14, 3429160), (16, 3000515), (20, 2400412), (28, 1714580), (35, 1371664), (37, 1297520), (40, 1200206), (49, 979760), (56, 857290), (70, 685832), (74, 648760), (80, 600103), (98, 489880), (112, 428645), (140, 342916), (148, 324380), (185, 259504), (196, 244940), (245, 195952), (259, 185360), (280, 171458), (296, 162190), (331, 145040), (370, 129752), (392, 122470), (490, 97976), (518, 92680), (560, 85729), (592, 81095), (662, 72520), (740, 64876), (784, 61235), (980, 48988), (1036, 46340), (1295, 37072), (1324, 36260), (1480, 32438), (1655, 29008), (1813, 26480), (1960, 24494), (2072, 23170), (2317, 20720), (2590, 18536), (2648, 18130), (2960, 16219), (3310, 14504), (3626, 13240), (3920, 12247), (4144, 11585), (4634, 10360), (5180, 9268), (5296, 9065), (6620, 7252)]