40885048

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{457}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 78647760

約数和(自身を除く): 37762712

約数列:

[1, 2, 4, 8, 53, 106, 211, 212, 422, 424, 457, 844, 914, 1688, 1828, 3656, 11183, 22366, 24221, 44732, 48442, 89464, 96427, 96884, 192854, 193768, 385708, 771416, 5110631, 10221262, 20442524, 40885048]

約数ペア:

[(1, 40885048), (2, 20442524), (4, 10221262), (8, 5110631), (53, 771416), (106, 385708), (211, 193768), (212, 192854), (422, 96884), (424, 96427), (457, 89464), (844, 48442), (914, 44732), (1688, 24221), (1828, 22366), (3656, 11183)]