88432880

素因数分解:

$2^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{4957}}^1$

素因数の和:5193

約数の個数: 40

約数和(自身を含む): 206570112

約数和(自身を除く): 118137232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 223, 446, 892, 1115, 1784, 2230, 3568, 4460, 4957, 8920, 9914, 17840, 19828, 24785, 39656, 49570, 79312, 99140, 198280, 396560, 1105411, 2210822, 4421644, 5527055, 8843288, 11054110, 17686576, 22108220, 44216440, 88432880]

約数ペア:

[(1, 88432880), (2, 44216440), (4, 22108220), (5, 17686576), (8, 11054110), (10, 8843288), (16, 5527055), (20, 4421644), (40, 2210822), (80, 1105411), (223, 396560), (446, 198280), (892, 99140), (1115, 79312), (1784, 49570), (2230, 39656), (3568, 24785), (4460, 19828), (4957, 17840), (8920, 9914)]