26352040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:323

約数の個数: 128

約数和(自身を含む): 74027520

約数和(自身を除く): 47675480

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 17, 20, 22, 26, 34, 40, 44, 52, 55, 65, 68, 85, 88, 104, 110, 130, 136, 143, 170, 187, 220, 221, 260, 271, 286, 340, 374, 440, 442, 520, 542, 572, 680, 715, 748, 884, 935, 1084, 1105, 1144, 1355, 1430, 1496, 1768, 1870, 2168, 2210, 2431, 2710, 2860, 2981, 3523, 3740, 4420, 4607, 4862, 5420, 5720, 5962, 7046, 7480, 8840, 9214, 9724, 10840, 11924, 12155, 14092, 14905, 17615, 18428, 19448, 23035, 23848, 24310, 28184, 29810, 35230, 36856, 38753, 46070, 48620, 50677, 59620, 59891, 70460, 77506, 92140, 97240, 101354, 119240, 119782, 140920, 155012, 184280, 193765, 202708, 239564, 253385, 299455, 310024, 387530, 405416, 479128, 506770, 598910, 658801, 775060, 1013540, 1197820, 1317602, 1550120, 2027080, 2395640, 2635204, 3294005, 5270408, 6588010, 13176020, 26352040]

約数ペア:

[(1, 26352040), (2, 13176020), (4, 6588010), (5, 5270408), (8, 3294005), (10, 2635204), (11, 2395640), (13, 2027080), (17, 1550120), (20, 1317602), (22, 1197820), (26, 1013540), (34, 775060), (40, 658801), (44, 598910), (52, 506770), (55, 479128), (65, 405416), (68, 387530), (85, 310024), (88, 299455), (104, 253385), (110, 239564), (130, 202708), (136, 193765), (143, 184280), (170, 155012), (187, 140920), (220, 119782), (221, 119240), (260, 101354), (271, 97240), (286, 92140), (340, 77506), (374, 70460), (440, 59891), (442, 59620), (520, 50677), (542, 48620), (572, 46070), (680, 38753), (715, 36856), (748, 35230), (884, 29810), (935, 28184), (1084, 24310), (1105, 23848), (1144, 23035), (1355, 19448), (1430, 18428), (1496, 17615), (1768, 14905), (1870, 14092), (2168, 12155), (2210, 11924), (2431, 10840), (2710, 9724), (2860, 9214), (2981, 8840), (3523, 7480), (3740, 7046), (4420, 5962), (4607, 5720), (4862, 5420)]