10980640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1$

素因数の和:410

約数の個数: 96

約数和(自身を含む): 30046464

約数和(自身を除く): 19065824

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 340, 352, 367, 374, 440, 544, 680, 734, 748, 880, 935, 1360, 1468, 1496, 1760, 1835, 1870, 2720, 2936, 2992, 3670, 3740, 4037, 5872, 5984, 6239, 7340, 7480, 8074, 11744, 12478, 14680, 14960, 16148, 20185, 24956, 29360, 29920, 31195, 32296, 40370, 49912, 58720, 62390, 64592, 68629, 80740, 99824, 124780, 129184, 137258, 161480, 199648, 249560, 274516, 322960, 343145, 499120, 549032, 645920, 686290, 998240, 1098064, 1372580, 2196128, 2745160, 5490320, 10980640]

約数ペア:

[(1, 10980640), (2, 5490320), (4, 2745160), (5, 2196128), (8, 1372580), (10, 1098064), (11, 998240), (16, 686290), (17, 645920), (20, 549032), (22, 499120), (32, 343145), (34, 322960), (40, 274516), (44, 249560), (55, 199648), (68, 161480), (80, 137258), (85, 129184), (88, 124780), (110, 99824), (136, 80740), (160, 68629), (170, 64592), (176, 62390), (187, 58720), (220, 49912), (272, 40370), (340, 32296), (352, 31195), (367, 29920), (374, 29360), (440, 24956), (544, 20185), (680, 16148), (734, 14960), (748, 14680), (880, 12478), (935, 11744), (1360, 8074), (1468, 7480), (1496, 7340), (1760, 6239), (1835, 5984), (1870, 5872), (2720, 4037), (2936, 3740), (2992, 3670)]