4357280

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 10428264

約数和(自身を除く): 6070984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 241, 452, 482, 565, 904, 964, 1130, 1205, 1808, 1928, 2260, 2410, 3616, 3856, 4520, 4820, 7712, 9040, 9640, 18080, 19280, 27233, 38560, 54466, 108932, 136165, 217864, 272330, 435728, 544660, 871456, 1089320, 2178640, 4357280]

約数ペア:

[(1, 4357280), (2, 2178640), (4, 1089320), (5, 871456), (8, 544660), (10, 435728), (16, 272330), (20, 217864), (32, 136165), (40, 108932), (80, 54466), (113, 38560), (160, 27233), (226, 19280), (241, 18080), (452, 9640), (482, 9040), (565, 7712), (904, 4820), (964, 4520), (1130, 3856), (1205, 3616), (1808, 2410), (1928, 2260)]