9283880

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7487}}^1$

素因数の和:7529

約数の個数: 32

約数和(自身を含む): 21565440

約数和(自身を除く): 12281560

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 7487, 14974, 29948, 37435, 59896, 74870, 149740, 232097, 299480, 464194, 928388, 1160485, 1856776, 2320970, 4641940, 9283880]

約数ペア:

[(1, 9283880), (2, 4641940), (4, 2320970), (5, 1856776), (8, 1160485), (10, 928388), (20, 464194), (31, 299480), (40, 232097), (62, 149740), (124, 74870), (155, 59896), (248, 37435), (310, 29948), (620, 14974), (1240, 7487)]