88366240

素因数分解:

$2^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6991}}^1$

素因数の和:7085

約数の個数: 48

約数和(自身を含む): 211438080

約数和(自身を除く): 123071840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 79, 80, 158, 160, 316, 395, 632, 790, 1264, 1580, 2528, 3160, 6320, 6991, 12640, 13982, 27964, 34955, 55928, 69910, 111856, 139820, 223712, 279640, 552289, 559280, 1104578, 1118560, 2209156, 2761445, 4418312, 5522890, 8836624, 11045780, 17673248, 22091560, 44183120, 88366240]

約数ペア:

[(1, 88366240), (2, 44183120), (4, 22091560), (5, 17673248), (8, 11045780), (10, 8836624), (16, 5522890), (20, 4418312), (32, 2761445), (40, 2209156), (79, 1118560), (80, 1104578), (158, 559280), (160, 552289), (316, 279640), (395, 223712), (632, 139820), (790, 111856), (1264, 69910), (1580, 55928), (2528, 34955), (3160, 27964), (6320, 13982), (6991, 12640)]