9126920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20743}}^1$

素因数の和:20765

約数の個数: 32

約数和(自身を含む): 22403520

約数和(自身を除く): 13276600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 20743, 41486, 82972, 103715, 165944, 207430, 228173, 414860, 456346, 829720, 912692, 1140865, 1825384, 2281730, 4563460, 9126920]

約数ペア:

[(1, 9126920), (2, 4563460), (4, 2281730), (5, 1825384), (8, 1140865), (10, 912692), (11, 829720), (20, 456346), (22, 414860), (40, 228173), (44, 207430), (55, 165944), (88, 103715), (110, 82972), (220, 41486), (440, 20743)]