40426264

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{691}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 77725440

約数和(自身を除く): 37299176

約数列:

[1, 2, 4, 8, 71, 103, 142, 206, 284, 412, 568, 691, 824, 1382, 2764, 5528, 7313, 14626, 29252, 49061, 58504, 71173, 98122, 142346, 196244, 284692, 392488, 569384, 5053283, 10106566, 20213132, 40426264]

約数ペア:

[(1, 40426264), (2, 20213132), (4, 10106566), (8, 5053283), (71, 569384), (103, 392488), (142, 284692), (206, 196244), (284, 142346), (412, 98122), (568, 71173), (691, 58504), (824, 49061), (1382, 29252), (2764, 14626), (5528, 7313)]