7452320

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1053

約数の個数: 48

約数和(自身を含む): 17998848

約数和(自身を除く): 10546528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 991, 1504, 1880, 1982, 3760, 3964, 4955, 7520, 7928, 9910, 15856, 19820, 31712, 39640, 46577, 79280, 93154, 158560, 186308, 232885, 372616, 465770, 745232, 931540, 1490464, 1863080, 3726160, 7452320]

約数ペア:

[(1, 7452320), (2, 3726160), (4, 1863080), (5, 1490464), (8, 931540), (10, 745232), (16, 465770), (20, 372616), (32, 232885), (40, 186308), (47, 158560), (80, 93154), (94, 79280), (160, 46577), (188, 39640), (235, 31712), (376, 19820), (470, 15856), (752, 9910), (940, 7928), (991, 7520), (1504, 4955), (1880, 3964), (1982, 3760)]