45383920

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:302

約数の個数: 80

約数和(自身を含む): 109992960

約数和(自身を除く): 64609040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 79, 80, 86, 158, 167, 172, 215, 316, 334, 344, 395, 430, 632, 668, 688, 790, 835, 860, 1264, 1336, 1580, 1670, 1720, 2672, 3160, 3340, 3397, 3440, 6320, 6680, 6794, 7181, 13193, 13360, 13588, 14362, 16985, 26386, 27176, 28724, 33970, 35905, 52772, 54352, 57448, 65965, 67940, 71810, 105544, 114896, 131930, 135880, 143620, 211088, 263860, 271760, 287240, 527720, 567299, 574480, 1055440, 1134598, 2269196, 2836495, 4538392, 5672990, 9076784, 11345980, 22691960, 45383920]

約数ペア:

[(1, 45383920), (2, 22691960), (4, 11345980), (5, 9076784), (8, 5672990), (10, 4538392), (16, 2836495), (20, 2269196), (40, 1134598), (43, 1055440), (79, 574480), (80, 567299), (86, 527720), (158, 287240), (167, 271760), (172, 263860), (215, 211088), (316, 143620), (334, 135880), (344, 131930), (395, 114896), (430, 105544), (632, 71810), (668, 67940), (688, 65965), (790, 57448), (835, 54352), (860, 52772), (1264, 35905), (1336, 33970), (1580, 28724), (1670, 27176), (1720, 26386), (2672, 16985), (3160, 14362), (3340, 13588), (3397, 13360), (3440, 13193), (6320, 7181), (6680, 6794)]