23870120

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{5281}}^1$

素因数の和:5405

約数の個数: 32

約数和(自身を含む): 54193320

約数和(自身を除く): 30323200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 5281, 10562, 21124, 26405, 42248, 52810, 105620, 211240, 596753, 1193506, 2387012, 2983765, 4774024, 5967530, 11935060, 23870120]

約数ペア:

[(1, 23870120), (2, 11935060), (4, 5967530), (5, 4774024), (8, 2983765), (10, 2387012), (20, 1193506), (40, 596753), (113, 211240), (226, 105620), (452, 52810), (565, 42248), (904, 26405), (1130, 21124), (2260, 10562), (4520, 5281)]