40140604

素因数分解:

$2^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{1721}}^1$

素因数の和:1763

約数の個数: 48

約数和(自身を含む): 86788800

約数和(自身を除く): 46648196

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 343, 476, 686, 833, 1372, 1666, 1721, 3332, 3442, 5831, 6884, 11662, 12047, 23324, 24094, 29257, 48188, 58514, 84329, 117028, 168658, 204799, 337316, 409598, 590303, 819196, 1180606, 1433593, 2361212, 2867186, 5734372, 10035151, 20070302, 40140604]

約数ペア:

[(1, 40140604), (2, 20070302), (4, 10035151), (7, 5734372), (14, 2867186), (17, 2361212), (28, 1433593), (34, 1180606), (49, 819196), (68, 590303), (98, 409598), (119, 337316), (196, 204799), (238, 168658), (343, 117028), (476, 84329), (686, 58514), (833, 48188), (1372, 29257), (1666, 24094), (1721, 23324), (3332, 12047), (3442, 11662), (5831, 6884)]