42891320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{2027}}^1$

素因数の和:2084

約数の個数: 48

約数和(自身を含む): 100933560

約数和(自身を除く): 58042240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 529, 920, 1058, 2027, 2116, 2645, 4054, 4232, 5290, 8108, 10135, 10580, 16216, 20270, 21160, 40540, 46621, 81080, 93242, 186484, 233105, 372968, 466210, 932420, 1072283, 1864840, 2144566, 4289132, 5361415, 8578264, 10722830, 21445660, 42891320]

約数ペア:

[(1, 42891320), (2, 21445660), (4, 10722830), (5, 8578264), (8, 5361415), (10, 4289132), (20, 2144566), (23, 1864840), (40, 1072283), (46, 932420), (92, 466210), (115, 372968), (184, 233105), (230, 186484), (460, 93242), (529, 81080), (920, 46621), (1058, 40540), (2027, 21160), (2116, 20270), (2645, 16216), (4054, 10580), (4232, 10135), (5290, 8108)]