40297495

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{443}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 58309632

約数和(自身を除く): 18012137

約数列:

[1, 5, 7, 23, 35, 113, 115, 161, 443, 565, 791, 805, 2215, 2599, 3101, 3955, 10189, 12995, 15505, 18193, 50059, 50945, 71323, 90965, 250295, 350413, 356615, 1151357, 1752065, 5756785, 8059499, 40297495]

約数ペア:

[(1, 40297495), (5, 8059499), (7, 5756785), (23, 1752065), (35, 1151357), (113, 356615), (115, 350413), (161, 250295), (443, 90965), (565, 71323), (791, 50945), (805, 50059), (2215, 18193), (2599, 15505), (3101, 12995), (3955, 10189)]