89328920

素因数分解:

$2^3\times 5^1\times {\mathrm{2233223}}^1$

素因数の和:2233234

約数の個数: 16

約数和(自身を含む): 200990160

約数和(自身を除く): 111661240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2233223, 4466446, 8932892, 11166115, 17865784, 22332230, 44664460, 89328920]

約数ペア:

[(1, 89328920), (2, 44664460), (4, 22332230), (5, 17865784), (8, 11166115), (10, 8932892), (20, 4466446), (40, 2233223)]