89580640

素因数分解:

$2^5\times 5^1\times {\mathrm{677}}^1\times {\mathrm{827}}^1$

素因数の和:1519

約数の個数: 48

約数和(自身を含む): 212203152

約数和(自身を除く): 122622512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 677, 827, 1354, 1654, 2708, 3308, 3385, 4135, 5416, 6616, 6770, 8270, 10832, 13232, 13540, 16540, 21664, 26464, 27080, 33080, 54160, 66160, 108320, 132320, 559879, 1119758, 2239516, 2799395, 4479032, 5598790, 8958064, 11197580, 17916128, 22395160, 44790320, 89580640]

約数ペア:

[(1, 89580640), (2, 44790320), (4, 22395160), (5, 17916128), (8, 11197580), (10, 8958064), (16, 5598790), (20, 4479032), (32, 2799395), (40, 2239516), (80, 1119758), (160, 559879), (677, 132320), (827, 108320), (1354, 66160), (1654, 54160), (2708, 33080), (3308, 27080), (3385, 26464), (4135, 21664), (5416, 16540), (6616, 13540), (6770, 13232), (8270, 10832)]