90374096

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{20101}}^1$

素因数の和:20390

約数の個数: 20

約数和(自身を含む): 175731684

約数和(自身を除く): 85357588

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 2248, 4496, 20101, 40202, 80404, 160808, 321616, 5648381, 11296762, 22593524, 45187048, 90374096]

約数ペア:

[(1, 90374096), (2, 45187048), (4, 22593524), (8, 11296762), (16, 5648381), (281, 321616), (562, 160808), (1124, 80404), (2248, 40202), (4496, 20101)]