79439680

素因数分解:

$2^6\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1523}}^1$

素因数の和:1703

約数の個数: 56

約数和(自身を含む): 190451232

約数和(自身を除く): 111011552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 163, 320, 326, 652, 815, 1304, 1523, 1630, 2608, 3046, 3260, 5216, 6092, 6520, 7615, 10432, 12184, 13040, 15230, 24368, 26080, 30460, 48736, 52160, 60920, 97472, 121840, 243680, 248249, 487360, 496498, 992996, 1241245, 1985992, 2482490, 3971984, 4964980, 7943968, 9929960, 15887936, 19859920, 39719840, 79439680]

約数ペア:

[(1, 79439680), (2, 39719840), (4, 19859920), (5, 15887936), (8, 9929960), (10, 7943968), (16, 4964980), (20, 3971984), (32, 2482490), (40, 1985992), (64, 1241245), (80, 992996), (160, 496498), (163, 487360), (320, 248249), (326, 243680), (652, 121840), (815, 97472), (1304, 60920), (1523, 52160), (1630, 48736), (2608, 30460), (3046, 26080), (3260, 24368), (5216, 15230), (6092, 13040), (6520, 12184), (7615, 10432)]