9830920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22343}}^1$

素因数の和:22365

約数の個数: 32

約数和(自身を含む): 24131520

約数和(自身を除く): 14300600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 22343, 44686, 89372, 111715, 178744, 223430, 245773, 446860, 491546, 893720, 983092, 1228865, 1966184, 2457730, 4915460, 9830920]

約数ペア:

[(1, 9830920), (2, 4915460), (4, 2457730), (5, 1966184), (8, 1228865), (10, 983092), (11, 893720), (20, 491546), (22, 446860), (40, 245773), (44, 223430), (55, 178744), (88, 111715), (110, 89372), (220, 44686), (440, 22343)]