47152640

素因数分解:

$2^9\times 5^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:299

約数の個数: 80

約数和(自身を含む): 114756048

約数和(自身を除く): 67603408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 163, 226, 256, 320, 326, 452, 512, 565, 640, 652, 815, 904, 1130, 1280, 1304, 1630, 1808, 2260, 2560, 2608, 3260, 3616, 4520, 5216, 6520, 7232, 9040, 10432, 13040, 14464, 18080, 18419, 20864, 26080, 28928, 36160, 36838, 41728, 52160, 57856, 72320, 73676, 83456, 92095, 104320, 144640, 147352, 184190, 208640, 289280, 294704, 368380, 417280, 589408, 736760, 1178816, 1473520, 2357632, 2947040, 4715264, 5894080, 9430528, 11788160, 23576320, 47152640]

約数ペア:

[(1, 47152640), (2, 23576320), (4, 11788160), (5, 9430528), (8, 5894080), (10, 4715264), (16, 2947040), (20, 2357632), (32, 1473520), (40, 1178816), (64, 736760), (80, 589408), (113, 417280), (128, 368380), (160, 294704), (163, 289280), (226, 208640), (256, 184190), (320, 147352), (326, 144640), (452, 104320), (512, 92095), (565, 83456), (640, 73676), (652, 72320), (815, 57856), (904, 52160), (1130, 41728), (1280, 36838), (1304, 36160), (1630, 28928), (1808, 26080), (2260, 20864), (2560, 18419), (2608, 18080), (3260, 14464), (3616, 13040), (4520, 10432), (5216, 9040), (6520, 7232)]