80089996

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1861}}^1$

素因数の和:1954

約数の個数: 48

約数和(自身を含む): 168920640

約数和(自身を除く): 88830644

約数列:

[1, 2, 4, 7, 14, 28, 29, 53, 58, 106, 116, 203, 212, 371, 406, 742, 812, 1484, 1537, 1861, 3074, 3722, 6148, 7444, 10759, 13027, 21518, 26054, 43036, 52108, 53969, 98633, 107938, 197266, 215876, 377783, 394532, 690431, 755566, 1380862, 1511132, 2761724, 2860357, 5720714, 11441428, 20022499, 40044998, 80089996]

約数ペア:

[(1, 80089996), (2, 40044998), (4, 20022499), (7, 11441428), (14, 5720714), (28, 2860357), (29, 2761724), (53, 1511132), (58, 1380862), (106, 755566), (116, 690431), (203, 394532), (212, 377783), (371, 215876), (406, 197266), (742, 107938), (812, 98633), (1484, 53969), (1537, 52108), (1861, 43036), (3074, 26054), (3722, 21518), (6148, 13027), (7444, 10759)]