126267920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83071}}^1$

素因数の和:83103

約数の個数: 40

約数和(自身を含む): 309027840

約数和(自身を除く): 182759920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 83071, 166142, 332284, 415355, 664568, 830710, 1329136, 1578349, 1661420, 3156698, 3322840, 6313396, 6645680, 7891745, 12626792, 15783490, 25253584, 31566980, 63133960, 126267920]

約数ペア:

[(1, 126267920), (2, 63133960), (4, 31566980), (5, 25253584), (8, 15783490), (10, 12626792), (16, 7891745), (19, 6645680), (20, 6313396), (38, 3322840), (40, 3156698), (76, 1661420), (80, 1578349), (95, 1329136), (152, 830710), (190, 664568), (304, 415355), (380, 332284), (760, 166142), (1520, 83071)]