10226920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2113}}^1$

素因数の和:2146

約数の個数: 48

約数和(自身を含む): 25304580

約数和(自身を除く): 15077660

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2113, 2420, 4226, 4840, 8452, 10565, 16904, 21130, 23243, 42260, 46486, 84520, 92972, 116215, 185944, 232430, 255673, 464860, 511346, 929720, 1022692, 1278365, 2045384, 2556730, 5113460, 10226920]

約数ペア:

[(1, 10226920), (2, 5113460), (4, 2556730), (5, 2045384), (8, 1278365), (10, 1022692), (11, 929720), (20, 511346), (22, 464860), (40, 255673), (44, 232430), (55, 185944), (88, 116215), (110, 92972), (121, 84520), (220, 46486), (242, 42260), (440, 23243), (484, 21130), (605, 16904), (968, 10565), (1210, 8452), (2113, 4840), (2420, 4226)]