42336400

素因数分解:

$2^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1997}}^1$

素因数の和:2068

約数の個数: 60

約数和(自身を含む): 103684212

約数和(自身を除く): 61347812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 200, 212, 265, 400, 424, 530, 848, 1060, 1325, 1997, 2120, 2650, 3994, 4240, 5300, 7988, 9985, 10600, 15976, 19970, 21200, 31952, 39940, 49925, 79880, 99850, 105841, 159760, 199700, 211682, 399400, 423364, 529205, 798800, 846728, 1058410, 1693456, 2116820, 2646025, 4233640, 5292050, 8467280, 10584100, 21168200, 42336400]

約数ペア:

[(1, 42336400), (2, 21168200), (4, 10584100), (5, 8467280), (8, 5292050), (10, 4233640), (16, 2646025), (20, 2116820), (25, 1693456), (40, 1058410), (50, 846728), (53, 798800), (80, 529205), (100, 423364), (106, 399400), (200, 211682), (212, 199700), (265, 159760), (400, 105841), (424, 99850), (530, 79880), (848, 49925), (1060, 39940), (1325, 31952), (1997, 21200), (2120, 19970), (2650, 15976), (3994, 10600), (4240, 9985), (5300, 7988)]