43453340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1471}}^1$

素因数の和:1698

約数の個数: 48

約数和(自身を含む): 104853504

約数和(自身を除く): 61400164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 422, 844, 1055, 1471, 1477, 2110, 2942, 2954, 4220, 5884, 5908, 7355, 7385, 10297, 14710, 14770, 20594, 29420, 29540, 41188, 51485, 102970, 205940, 310381, 620762, 1241524, 1551905, 2172667, 3103810, 4345334, 6207620, 8690668, 10863335, 21726670, 43453340]

約数ペア:

[(1, 43453340), (2, 21726670), (4, 10863335), (5, 8690668), (7, 6207620), (10, 4345334), (14, 3103810), (20, 2172667), (28, 1551905), (35, 1241524), (70, 620762), (140, 310381), (211, 205940), (422, 102970), (844, 51485), (1055, 41188), (1471, 29540), (1477, 29420), (2110, 20594), (2942, 14770), (2954, 14710), (4220, 10297), (5884, 7385), (5908, 7355)]