22606540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{487}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 52141824

約数和(自身を除く): 29535284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 211, 220, 422, 487, 844, 974, 1055, 1948, 2110, 2321, 2435, 4220, 4642, 4870, 5357, 9284, 9740, 10714, 11605, 21428, 23210, 26785, 46420, 53570, 102757, 107140, 205514, 411028, 513785, 1027570, 1130327, 2055140, 2260654, 4521308, 5651635, 11303270, 22606540]

約数ペア:

[(1, 22606540), (2, 11303270), (4, 5651635), (5, 4521308), (10, 2260654), (11, 2055140), (20, 1130327), (22, 1027570), (44, 513785), (55, 411028), (110, 205514), (211, 107140), (220, 102757), (422, 53570), (487, 46420), (844, 26785), (974, 23210), (1055, 21428), (1948, 11605), (2110, 10714), (2321, 9740), (2435, 9284), (4220, 5357), (4642, 4870)]