40615978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{5023}}^1$

素因数の和:5349

約数の個数: 16

約数和(自身を含む): 65834496

約数和(自身を除く): 25218518

約数列:

[1, 2, 13, 26, 311, 622, 4043, 5023, 8086, 10046, 65299, 130598, 1562153, 3124306, 20307989, 40615978]

約数ペア:

[(1, 40615978), (2, 20307989), (13, 3124306), (26, 1562153), (311, 130598), (622, 65299), (4043, 10046), (5023, 8086)]