156478480

素因数分解:

$2^4\times 5^1\times {\mathrm{383}}^1\times {\mathrm{5107}}^1$

素因数の和:5503

約数の個数: 40

約数和(自身を含む): 364833792

約数和(自身を除く): 208355312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 383, 766, 1532, 1915, 3064, 3830, 5107, 6128, 7660, 10214, 15320, 20428, 25535, 30640, 40856, 51070, 81712, 102140, 204280, 408560, 1955981, 3911962, 7823924, 9779905, 15647848, 19559810, 31295696, 39119620, 78239240, 156478480]

約数ペア:

[(1, 156478480), (2, 78239240), (4, 39119620), (5, 31295696), (8, 19559810), (10, 15647848), (16, 9779905), (20, 7823924), (40, 3911962), (80, 1955981), (383, 408560), (766, 204280), (1532, 102140), (1915, 81712), (3064, 51070), (3830, 40856), (5107, 30640), (6128, 25535), (7660, 20428), (10214, 15320)]