23657540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4093}}^1$

素因数の和:4136

約数の個数: 36

約数和(自身を含む): 52788036

約数和(自身を除く): 29130496

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 4093, 5780, 8186, 16372, 20465, 40930, 69581, 81860, 139162, 278324, 347905, 695810, 1182877, 1391620, 2365754, 4731508, 5914385, 11828770, 23657540]

約数ペア:

[(1, 23657540), (2, 11828770), (4, 5914385), (5, 4731508), (10, 2365754), (17, 1391620), (20, 1182877), (34, 695810), (68, 347905), (85, 278324), (170, 139162), (289, 81860), (340, 69581), (578, 40930), (1156, 20465), (1445, 16372), (2890, 8186), (4093, 5780)]