80048336

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:531

約数の個数: 40

約数和(自身を含む): 157885728

約数和(自身を除く): 77837392

約数列:

[1, 2, 4, 8, 16, 131, 181, 211, 262, 362, 422, 524, 724, 844, 1048, 1448, 1688, 2096, 2896, 3376, 23711, 27641, 38191, 47422, 55282, 76382, 94844, 110564, 152764, 189688, 221128, 305528, 379376, 442256, 611056, 5003021, 10006042, 20012084, 40024168, 80048336]

約数ペア:

[(1, 80048336), (2, 40024168), (4, 20012084), (8, 10006042), (16, 5003021), (131, 611056), (181, 442256), (211, 379376), (262, 305528), (362, 221128), (422, 189688), (524, 152764), (724, 110564), (844, 94844), (1048, 76382), (1448, 55282), (1688, 47422), (2096, 38191), (2896, 27641), (3376, 23711)]