23128790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{74609}}^1$

素因数の和:74647

約数の個数: 16

約数和(自身を含む): 42975360

約数和(自身を除く): 19846570

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 74609, 149218, 373045, 746090, 2312879, 4625758, 11564395, 23128790]

約数ペア:

[(1, 23128790), (2, 11564395), (5, 4625758), (10, 2312879), (31, 746090), (62, 373045), (155, 149218), (310, 74609)]