89040460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{234317}}^1$

素因数の和:234345

約数の個数: 24

約数和(自身を含む): 196827120

約数和(自身を除く): 107786660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 234317, 468634, 937268, 1171585, 2343170, 4452023, 4686340, 8904046, 17808092, 22260115, 44520230, 89040460]

約数ペア:

[(1, 89040460), (2, 44520230), (4, 22260115), (5, 17808092), (10, 8904046), (19, 4686340), (20, 4452023), (38, 2343170), (76, 1171585), (95, 937268), (190, 468634), (380, 234317)]