40387138

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{9817}}^1$

素因数の和:9858

約数の個数: 24

約数和(自身を含む): 70512876

約数和(自身を除く): 30125738

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 374, 2057, 4114, 9817, 19634, 107987, 166889, 215974, 333778, 1187857, 1835779, 2375714, 3671558, 20193569, 40387138]

約数ペア:

[(1, 40387138), (2, 20193569), (11, 3671558), (17, 2375714), (22, 1835779), (34, 1187857), (121, 333778), (187, 215974), (242, 166889), (374, 107987), (2057, 19634), (4114, 9817)]