45542440

素因数分解:

$2^3\times 5^1\times {\mathrm{683}}^1\times {\mathrm{1667}}^1$

素因数の和:2361

約数の個数: 32

約数和(自身を含む): 102682080

約数和(自身を除く): 57139640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 683, 1366, 1667, 2732, 3334, 3415, 5464, 6668, 6830, 8335, 13336, 13660, 16670, 27320, 33340, 66680, 1138561, 2277122, 4554244, 5692805, 9108488, 11385610, 22771220, 45542440]

約数ペア:

[(1, 45542440), (2, 22771220), (4, 11385610), (5, 9108488), (8, 5692805), (10, 4554244), (20, 2277122), (40, 1138561), (683, 66680), (1366, 33340), (1667, 27320), (2732, 16670), (3334, 13660), (3415, 13336), (5464, 8335), (6668, 6830)]