1036796008400

素因数分解:

$2^4\times 5^2\times {\mathrm{2591990021}}^1$

素因数の和:2591990039

約数の個数: 30

約数和(自身を含む): 2490902411142

約数和(自身を除く): 1454106402742

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 2591990021, 5183980042, 10367960084, 12959950105, 20735920168, 25919900210, 41471840336, 51839800420, 64799750525, 103679600840, 129599501050, 207359201680, 259199002100, 518398004200, 1036796008400]

約数ペア:

[(1, 1036796008400), (2, 518398004200), (4, 259199002100), (5, 207359201680), (8, 129599501050), (10, 103679600840), (16, 64799750525), (20, 51839800420), (25, 41471840336), (40, 25919900210), (50, 20735920168), (80, 12959950105), (100, 10367960084), (200, 5183980042), (400, 2591990021)]