8448200

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{797}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 20037780

約数和(自身を除く): 11589580

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 797, 1060, 1325, 1594, 2120, 2650, 3188, 3985, 5300, 6376, 7970, 10600, 15940, 19925, 31880, 39850, 42241, 79700, 84482, 159400, 168964, 211205, 337928, 422410, 844820, 1056025, 1689640, 2112050, 4224100, 8448200]

約数ペア:

[(1, 8448200), (2, 4224100), (4, 2112050), (5, 1689640), (8, 1056025), (10, 844820), (20, 422410), (25, 337928), (40, 211205), (50, 168964), (53, 159400), (100, 84482), (106, 79700), (200, 42241), (212, 39850), (265, 31880), (424, 19925), (530, 15940), (797, 10600), (1060, 7970), (1325, 6376), (1594, 5300), (2120, 3985), (2650, 3188)]