42806870

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{797}}^1$

素因数の和:976

約数の個数: 32

約数和(自身を含む): 79634016

約数和(自身を除く): 36827146

約数列:

[1, 2, 5, 10, 41, 82, 131, 205, 262, 410, 655, 797, 1310, 1594, 3985, 5371, 7970, 10742, 26855, 32677, 53710, 65354, 104407, 163385, 208814, 326770, 522035, 1044070, 4280687, 8561374, 21403435, 42806870]

約数ペア:

[(1, 42806870), (2, 21403435), (5, 8561374), (10, 4280687), (41, 1044070), (82, 522035), (131, 326770), (205, 208814), (262, 163385), (410, 104407), (655, 65354), (797, 53710), (1310, 32677), (1594, 26855), (3985, 10742), (5371, 7970)]