22682920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:446

約数の個数: 64

約数和(自身を含む): 55495440

約数和(自身を除く): 32812520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 181, 241, 260, 362, 482, 520, 724, 905, 964, 1205, 1448, 1810, 1928, 2353, 2410, 3133, 3620, 4706, 4820, 6266, 7240, 9412, 9640, 11765, 12532, 15665, 18824, 23530, 25064, 31330, 43621, 47060, 62660, 87242, 94120, 125320, 174484, 218105, 348968, 436210, 567073, 872420, 1134146, 1744840, 2268292, 2835365, 4536584, 5670730, 11341460, 22682920]

約数ペア:

[(1, 22682920), (2, 11341460), (4, 5670730), (5, 4536584), (8, 2835365), (10, 2268292), (13, 1744840), (20, 1134146), (26, 872420), (40, 567073), (52, 436210), (65, 348968), (104, 218105), (130, 174484), (181, 125320), (241, 94120), (260, 87242), (362, 62660), (482, 47060), (520, 43621), (724, 31330), (905, 25064), (964, 23530), (1205, 18824), (1448, 15665), (1810, 12532), (1928, 11765), (2353, 9640), (2410, 9412), (3133, 7240), (3620, 6266), (4706, 4820)]