69567040

素因数分解:

$2^6\times 5^1\times {\mathrm{217397}}^1$

素因数の和:217414

約数の個数: 28

約数和(自身を含む): 165657276

約数和(自身を除く): 96090236

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 217397, 434794, 869588, 1086985, 1739176, 2173970, 3478352, 4347940, 6956704, 8695880, 13913408, 17391760, 34783520, 69567040]

約数ペア:

[(1, 69567040), (2, 34783520), (4, 17391760), (5, 13913408), (8, 8695880), (10, 6956704), (16, 4347940), (20, 3478352), (32, 2173970), (40, 1739176), (64, 1086985), (80, 869588), (160, 434794), (320, 217397)]