202218040

素因数分解:

$2^3\times 5^1\times {\mathrm{827}}^1\times {\mathrm{6113}}^1$

素因数の和:6951

約数の個数: 32

約数和(自身を含む): 455615280

約数和(自身を除く): 253397240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 827, 1654, 3308, 4135, 6113, 6616, 8270, 12226, 16540, 24452, 30565, 33080, 48904, 61130, 122260, 244520, 5055451, 10110902, 20221804, 25277255, 40443608, 50554510, 101109020, 202218040]

約数ペア:

[(1, 202218040), (2, 101109020), (4, 50554510), (5, 40443608), (8, 25277255), (10, 20221804), (20, 10110902), (40, 5055451), (827, 244520), (1654, 122260), (3308, 61130), (4135, 48904), (6113, 33080), (6616, 30565), (8270, 24452), (12226, 16540)]