40309164

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{2539}}^1$

素因数の和:2569

約数の個数: 90

約数和(自身を含む): 122628660

約数和(自身を除く): 82319496

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2539, 2646, 3969, 5078, 5292, 7617, 7938, 10156, 15234, 15876, 17773, 22851, 30468, 35546, 45702, 53319, 68553, 71092, 91404, 106638, 124411, 137106, 159957, 205659, 213276, 248822, 274212, 319914, 373233, 411318, 479871, 497644, 639828, 746466, 822636, 959742, 1119699, 1439613, 1492932, 1919484, 2239398, 2879226, 3359097, 4478796, 5758452, 6718194, 10077291, 13436388, 20154582, 40309164]

約数ペア:

[(1, 40309164), (2, 20154582), (3, 13436388), (4, 10077291), (6, 6718194), (7, 5758452), (9, 4478796), (12, 3359097), (14, 2879226), (18, 2239398), (21, 1919484), (27, 1492932), (28, 1439613), (36, 1119699), (42, 959742), (49, 822636), (54, 746466), (63, 639828), (81, 497644), (84, 479871), (98, 411318), (108, 373233), (126, 319914), (147, 274212), (162, 248822), (189, 213276), (196, 205659), (252, 159957), (294, 137106), (324, 124411), (378, 106638), (441, 91404), (567, 71092), (588, 68553), (756, 53319), (882, 45702), (1134, 35546), (1323, 30468), (1764, 22851), (2268, 17773), (2539, 15876), (2646, 15234), (3969, 10156), (5078, 7938), (5292, 7617)]