8758880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4211}}^1$

素因数の和:4239

約数の個数: 48

約数和(自身を含む): 22289904

約数和(自身を除く): 13531024

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 4211, 8422, 16844, 21055, 33688, 42110, 54743, 67376, 84220, 109486, 134752, 168440, 218972, 273715, 336880, 437944, 547430, 673760, 875888, 1094860, 1751776, 2189720, 4379440, 8758880]

約数ペア:

[(1, 8758880), (2, 4379440), (4, 2189720), (5, 1751776), (8, 1094860), (10, 875888), (13, 673760), (16, 547430), (20, 437944), (26, 336880), (32, 273715), (40, 218972), (52, 168440), (65, 134752), (80, 109486), (104, 84220), (130, 67376), (160, 54743), (208, 42110), (260, 33688), (416, 21055), (520, 16844), (1040, 8422), (2080, 4211)]