188123440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{102241}}^1$

素因数の和:102277

約数の個数: 40

約数和(自身を含む): 456408288

約数和(自身を除く): 268284848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 102241, 204482, 408964, 511205, 817928, 1022410, 1635856, 2044820, 2351543, 4089640, 4703086, 8179280, 9406172, 11757715, 18812344, 23515430, 37624688, 47030860, 94061720, 188123440]

約数ペア:

[(1, 188123440), (2, 94061720), (4, 47030860), (5, 37624688), (8, 23515430), (10, 18812344), (16, 11757715), (20, 9406172), (23, 8179280), (40, 4703086), (46, 4089640), (80, 2351543), (92, 2044820), (115, 1635856), (184, 1022410), (230, 817928), (368, 511205), (460, 408964), (920, 204482), (1840, 102241)]