1084630480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{437351}}^1$

素因数の和:437395

約数の個数: 40

約数和(自身を含む): 2603119104

約数和(自身を除く): 1518488624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 437351, 874702, 1749404, 2186755, 3498808, 4373510, 6997616, 8747020, 13557881, 17494040, 27115762, 34988080, 54231524, 67789405, 108463048, 135578810, 216926096, 271157620, 542315240, 1084630480]

約数ペア:

[(1, 1084630480), (2, 542315240), (4, 271157620), (5, 216926096), (8, 135578810), (10, 108463048), (16, 67789405), (20, 54231524), (31, 34988080), (40, 27115762), (62, 17494040), (80, 13557881), (124, 8747020), (155, 6997616), (248, 4373510), (310, 3498808), (496, 2186755), (620, 1749404), (1240, 874702), (2480, 437351)]