74934880

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{11423}}^1$

素因数の和:11479

約数の個数: 48

約数和(自身を含む): 181367424

約数和(自身を除く): 106432544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 11423, 22846, 45692, 57115, 91384, 114230, 182768, 228460, 365536, 456920, 468343, 913840, 936686, 1827680, 1873372, 2341715, 3746744, 4683430, 7493488, 9366860, 14986976, 18733720, 37467440, 74934880]

約数ペア:

[(1, 74934880), (2, 37467440), (4, 18733720), (5, 14986976), (8, 9366860), (10, 7493488), (16, 4683430), (20, 3746744), (32, 2341715), (40, 1873372), (41, 1827680), (80, 936686), (82, 913840), (160, 468343), (164, 456920), (205, 365536), (328, 228460), (410, 182768), (656, 114230), (820, 91384), (1312, 57115), (1640, 45692), (3280, 22846), (6560, 11423)]