27335920

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1789}}^1$

素因数の和:1993

約数の個数: 40

約数和(自身を含む): 63924480

約数和(自身を除く): 36588560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 764, 955, 1528, 1789, 1910, 3056, 3578, 3820, 7156, 7640, 8945, 14312, 15280, 17890, 28624, 35780, 71560, 143120, 341699, 683398, 1366796, 1708495, 2733592, 3416990, 5467184, 6833980, 13667960, 27335920]

約数ペア:

[(1, 27335920), (2, 13667960), (4, 6833980), (5, 5467184), (8, 3416990), (10, 2733592), (16, 1708495), (20, 1366796), (40, 683398), (80, 341699), (191, 143120), (382, 71560), (764, 35780), (955, 28624), (1528, 17890), (1789, 15280), (1910, 14312), (3056, 8945), (3578, 7640), (3820, 7156)]