2912177608720

素因数分解:

$2^4\times 5^1\times {\mathrm{887}}^1\times {\mathrm{41039707}}^1$

素因数の和:41040607

約数の個数: 40

約数和(自身を含む): 6778446490944

約数和(自身を除く): 3866268882224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 887, 1774, 3548, 4435, 7096, 8870, 14192, 17740, 35480, 70960, 41039707, 82079414, 164158828, 205198535, 328317656, 410397070, 656635312, 820794140, 1641588280, 3283176560, 36402220109, 72804440218, 145608880436, 182011100545, 291217760872, 364022201090, 582435521744, 728044402180, 1456088804360, 2912177608720]

約数ペア:

[(1, 2912177608720), (2, 1456088804360), (4, 728044402180), (5, 582435521744), (8, 364022201090), (10, 291217760872), (16, 182011100545), (20, 145608880436), (40, 72804440218), (80, 36402220109), (887, 3283176560), (1774, 1641588280), (3548, 820794140), (4435, 656635312), (7096, 410397070), (8870, 328317656), (14192, 205198535), (17740, 164158828), (35480, 82079414), (70960, 41039707)]