411522040

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{3571}}^1$

素因数の和:3692

約数の個数: 64

約数和(自身を含む): 961868160

約数和(自身を除く): 550346120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 67, 86, 134, 172, 215, 268, 335, 344, 430, 536, 670, 860, 1340, 1720, 2680, 2881, 3571, 5762, 7142, 11524, 14284, 14405, 17855, 23048, 28568, 28810, 35710, 57620, 71420, 115240, 142840, 153553, 239257, 307106, 478514, 614212, 767765, 957028, 1196285, 1228424, 1535530, 1914056, 2392570, 3071060, 4785140, 6142120, 9570280, 10288051, 20576102, 41152204, 51440255, 82304408, 102880510, 205761020, 411522040]

約数ペア:

[(1, 411522040), (2, 205761020), (4, 102880510), (5, 82304408), (8, 51440255), (10, 41152204), (20, 20576102), (40, 10288051), (43, 9570280), (67, 6142120), (86, 4785140), (134, 3071060), (172, 2392570), (215, 1914056), (268, 1535530), (335, 1228424), (344, 1196285), (430, 957028), (536, 767765), (670, 614212), (860, 478514), (1340, 307106), (1720, 239257), (2680, 153553), (2881, 142840), (3571, 115240), (5762, 71420), (7142, 57620), (11524, 35710), (14284, 28810), (14405, 28568), (17855, 23048)]