38739472

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:443

約数の個数: 40

約数和(自身を含む): 76861400

約数和(自身を除く): 38121928

約数列:

[1, 2, 4, 8, 16, 97, 109, 194, 218, 229, 388, 436, 458, 776, 872, 916, 1552, 1744, 1832, 3664, 10573, 21146, 22213, 24961, 42292, 44426, 49922, 84584, 88852, 99844, 169168, 177704, 199688, 355408, 399376, 2421217, 4842434, 9684868, 19369736, 38739472]

約数ペア:

[(1, 38739472), (2, 19369736), (4, 9684868), (8, 4842434), (16, 2421217), (97, 399376), (109, 355408), (194, 199688), (218, 177704), (229, 169168), (388, 99844), (436, 88852), (458, 84584), (776, 49922), (872, 44426), (916, 42292), (1552, 24961), (1744, 22213), (1832, 21146), (3664, 10573)]