40523646080

素因数分解:

$2^7\times 5^1\times {\mathrm{63318197}}^1$

素因数の和:63318216

約数の個数: 32

約数和(自身を含む): 96876842940

約数和(自身を除く): 56353196860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 63318197, 126636394, 253272788, 316590985, 506545576, 633181970, 1013091152, 1266363940, 2026182304, 2532727880, 4052364608, 5065455760, 8104729216, 10130911520, 20261823040, 40523646080]

約数ペア:

[(1, 40523646080), (2, 20261823040), (4, 10130911520), (5, 8104729216), (8, 5065455760), (10, 4052364608), (16, 2532727880), (20, 2026182304), (32, 1266363940), (40, 1013091152), (64, 633181970), (80, 506545576), (128, 316590985), (160, 253272788), (320, 126636394), (640, 63318197)]