88891360

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4241}}^1$

素因数の和:4387

約数の個数: 48

約数和(自身を含む): 211658832

約数和(自身を除く): 122767472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1310, 2096, 2620, 4192, 4241, 5240, 8482, 10480, 16964, 20960, 21205, 33928, 42410, 67856, 84820, 135712, 169640, 339280, 555571, 678560, 1111142, 2222284, 2777855, 4444568, 5555710, 8889136, 11111420, 17778272, 22222840, 44445680, 88891360]

約数ペア:

[(1, 88891360), (2, 44445680), (4, 22222840), (5, 17778272), (8, 11111420), (10, 8889136), (16, 5555710), (20, 4444568), (32, 2777855), (40, 2222284), (80, 1111142), (131, 678560), (160, 555571), (262, 339280), (524, 169640), (655, 135712), (1048, 84820), (1310, 67856), (2096, 42410), (2620, 33928), (4192, 21205), (4241, 20960), (5240, 16964), (8482, 10480)]