72491080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{95383}}^1$

素因数の和:95413

約数の個数: 32

約数和(自身を含む): 171691200

約数和(自身を除く): 99200120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 95383, 190766, 381532, 476915, 763064, 953830, 1812277, 1907660, 3624554, 3815320, 7249108, 9061385, 14498216, 18122770, 36245540, 72491080]

約数ペア:

[(1, 72491080), (2, 36245540), (4, 18122770), (5, 14498216), (8, 9061385), (10, 7249108), (19, 3815320), (20, 3624554), (38, 1907660), (40, 1812277), (76, 953830), (95, 763064), (152, 476915), (190, 381532), (380, 190766), (760, 95383)]