5118880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 13716864

約数和(自身を除く): 8597984

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 92, 104, 107, 115, 130, 160, 184, 208, 214, 230, 260, 299, 368, 416, 428, 460, 520, 535, 598, 736, 856, 920, 1040, 1070, 1196, 1391, 1495, 1712, 1840, 2080, 2140, 2392, 2461, 2782, 2990, 3424, 3680, 4280, 4784, 4922, 5564, 5980, 6955, 8560, 9568, 9844, 11128, 11960, 12305, 13910, 17120, 19688, 22256, 23920, 24610, 27820, 31993, 39376, 44512, 47840, 49220, 55640, 63986, 78752, 98440, 111280, 127972, 159965, 196880, 222560, 255944, 319930, 393760, 511888, 639860, 1023776, 1279720, 2559440, 5118880]

約数ペア:

[(1, 5118880), (2, 2559440), (4, 1279720), (5, 1023776), (8, 639860), (10, 511888), (13, 393760), (16, 319930), (20, 255944), (23, 222560), (26, 196880), (32, 159965), (40, 127972), (46, 111280), (52, 98440), (65, 78752), (80, 63986), (92, 55640), (104, 49220), (107, 47840), (115, 44512), (130, 39376), (160, 31993), (184, 27820), (208, 24610), (214, 23920), (230, 22256), (260, 19688), (299, 17120), (368, 13910), (416, 12305), (428, 11960), (460, 11128), (520, 9844), (535, 9568), (598, 8560), (736, 6955), (856, 5980), (920, 5564), (1040, 4922), (1070, 4784), (1196, 4280), (1391, 3680), (1495, 3424), (1712, 2990), (1840, 2782), (2080, 2461), (2140, 2392)]