9283052440

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2607599}}^1$

素因数の和:2607699

約数の個数: 32

約数和(自身を含む): 21121560000

約数和(自身を除く): 11838507560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 2607599, 5215198, 10430396, 13037995, 20860792, 26075990, 52151980, 104303960, 232076311, 464152622, 928305244, 1160381555, 1856610488, 2320763110, 4641526220, 9283052440]

約数ペア:

[(1, 9283052440), (2, 4641526220), (4, 2320763110), (5, 1856610488), (8, 1160381555), (10, 928305244), (20, 464152622), (40, 232076311), (89, 104303960), (178, 52151980), (356, 26075990), (445, 20860792), (712, 13037995), (890, 10430396), (1780, 5215198), (3560, 2607599)]