40113328

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{67759}}^1$

素因数の和:67804

約数の個数: 20

約数和(自身を含む): 79821280

約数和(自身を除く): 39707952

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 67759, 135518, 271036, 542072, 1084144, 2507083, 5014166, 10028332, 20056664, 40113328]

約数ペア:

[(1, 40113328), (2, 20056664), (4, 10028332), (8, 5014166), (16, 2507083), (37, 1084144), (74, 542072), (148, 271036), (296, 135518), (592, 67759)]