5547880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 13789440

約数和(自身を除く): 8241560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 227, 235, 260, 376, 454, 470, 520, 611, 908, 940, 1135, 1222, 1816, 1880, 2270, 2444, 2951, 3055, 4540, 4888, 5902, 6110, 9080, 10669, 11804, 12220, 14755, 21338, 23608, 24440, 29510, 42676, 53345, 59020, 85352, 106690, 118040, 138697, 213380, 277394, 426760, 554788, 693485, 1109576, 1386970, 2773940, 5547880]

約数ペア:

[(1, 5547880), (2, 2773940), (4, 1386970), (5, 1109576), (8, 693485), (10, 554788), (13, 426760), (20, 277394), (26, 213380), (40, 138697), (47, 118040), (52, 106690), (65, 85352), (94, 59020), (104, 53345), (130, 42676), (188, 29510), (227, 24440), (235, 23608), (260, 21338), (376, 14755), (454, 12220), (470, 11804), (520, 10669), (611, 9080), (908, 6110), (940, 5902), (1135, 4888), (1222, 4540), (1816, 3055), (1880, 2951), (2270, 2444)]