42106480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40487}}^1$

素因数の和:40513

約数の個数: 40

約数和(自身を含む): 105430752

約数和(自身を除く): 63324272

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 40487, 80974, 161948, 202435, 323896, 404870, 526331, 647792, 809740, 1052662, 1619480, 2105324, 2631655, 3238960, 4210648, 5263310, 8421296, 10526620, 21053240, 42106480]

約数ペア:

[(1, 42106480), (2, 21053240), (4, 10526620), (5, 8421296), (8, 5263310), (10, 4210648), (13, 3238960), (16, 2631655), (20, 2105324), (26, 1619480), (40, 1052662), (52, 809740), (65, 647792), (80, 526331), (104, 404870), (130, 323896), (208, 202435), (260, 161948), (520, 80974), (1040, 40487)]