1909360

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{823}}^1$

素因数の和:865

約数の個数: 40

約数和(自身を含む): 4597920

約数和(自身を除く): 2688560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 823, 1160, 1646, 2320, 3292, 4115, 6584, 8230, 13168, 16460, 23867, 32920, 47734, 65840, 95468, 119335, 190936, 238670, 381872, 477340, 954680, 1909360]

約数ペア:

[(1, 1909360), (2, 954680), (4, 477340), (5, 381872), (8, 238670), (10, 190936), (16, 119335), (20, 95468), (29, 65840), (40, 47734), (58, 32920), (80, 23867), (116, 16460), (145, 13168), (232, 8230), (290, 6584), (464, 4115), (580, 3292), (823, 2320), (1160, 1646)]