9863720

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2971}}^1$

素因数の和:3065

約数の個数: 32

約数和(自身を含む): 22468320

約数和(自身を除く): 12604600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 2971, 3320, 5942, 11884, 14855, 23768, 29710, 59420, 118840, 246593, 493186, 986372, 1232965, 1972744, 2465930, 4931860, 9863720]

約数ペア:

[(1, 9863720), (2, 4931860), (4, 2465930), (5, 1972744), (8, 1232965), (10, 986372), (20, 493186), (40, 246593), (83, 118840), (166, 59420), (332, 29710), (415, 23768), (664, 14855), (830, 11884), (1660, 5942), (2971, 3320)]