52252420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2179}}^1$

素因数の和:2308

約数の個数: 48

約数和(自身を含む): 120859200

約数和(自身を除く): 68606780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 109, 110, 218, 220, 436, 545, 1090, 1199, 2179, 2180, 2398, 4358, 4796, 5995, 8716, 10895, 11990, 21790, 23969, 23980, 43580, 47938, 95876, 119845, 237511, 239690, 475022, 479380, 950044, 1187555, 2375110, 2612621, 4750220, 5225242, 10450484, 13063105, 26126210, 52252420]

約数ペア:

[(1, 52252420), (2, 26126210), (4, 13063105), (5, 10450484), (10, 5225242), (11, 4750220), (20, 2612621), (22, 2375110), (44, 1187555), (55, 950044), (109, 479380), (110, 475022), (218, 239690), (220, 237511), (436, 119845), (545, 95876), (1090, 47938), (1199, 43580), (2179, 23980), (2180, 23969), (2398, 21790), (4358, 11990), (4796, 10895), (5995, 8716)]