4668040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 11612160

約数和(自身を除く): 6944120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 191, 235, 260, 376, 382, 470, 520, 611, 764, 940, 955, 1222, 1528, 1880, 1910, 2444, 2483, 3055, 3820, 4888, 4966, 6110, 7640, 8977, 9932, 12220, 12415, 17954, 19864, 24440, 24830, 35908, 44885, 49660, 71816, 89770, 99320, 116701, 179540, 233402, 359080, 466804, 583505, 933608, 1167010, 2334020, 4668040]

約数ペア:

[(1, 4668040), (2, 2334020), (4, 1167010), (5, 933608), (8, 583505), (10, 466804), (13, 359080), (20, 233402), (26, 179540), (40, 116701), (47, 99320), (52, 89770), (65, 71816), (94, 49660), (104, 44885), (130, 35908), (188, 24830), (191, 24440), (235, 19864), (260, 17954), (376, 12415), (382, 12220), (470, 9932), (520, 8977), (611, 7640), (764, 6110), (940, 4966), (955, 4888), (1222, 3820), (1528, 3055), (1880, 2483), (1910, 2444)]