25407040

素因数分解:

$2^6\times 5^1\times {\mathrm{79397}}^1$

素因数の和:79414

約数の個数: 28

約数和(自身を含む): 60501276

約数和(自身を除く): 35094236

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 79397, 158794, 317588, 396985, 635176, 793970, 1270352, 1587940, 2540704, 3175880, 5081408, 6351760, 12703520, 25407040]

約数ペア:

[(1, 25407040), (2, 12703520), (4, 6351760), (5, 5081408), (8, 3175880), (10, 2540704), (16, 1587940), (20, 1270352), (32, 793970), (40, 635176), (64, 396985), (80, 317588), (160, 158794), (320, 79397)]