53870560

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10861}}^1$

素因数の和:10907

約数の個数: 48

約数和(自身を含む): 131386752

約数和(自身を除く): 77516192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 10861, 21722, 43444, 54305, 86888, 108610, 173776, 217220, 336691, 347552, 434440, 673382, 868880, 1346764, 1683455, 1737760, 2693528, 3366910, 5387056, 6733820, 10774112, 13467640, 26935280, 53870560]

約数ペア:

[(1, 53870560), (2, 26935280), (4, 13467640), (5, 10774112), (8, 6733820), (10, 5387056), (16, 3366910), (20, 2693528), (31, 1737760), (32, 1683455), (40, 1346764), (62, 868880), (80, 673382), (124, 434440), (155, 347552), (160, 336691), (248, 217220), (310, 173776), (496, 108610), (620, 86888), (992, 54305), (1240, 43444), (2480, 21722), (4960, 10861)]