39694396

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 82639872

約数和(自身を除く): 42945476

約数列:

[1, 2, 4, 7, 14, 28, 41, 71, 82, 142, 164, 284, 287, 487, 497, 574, 974, 994, 1148, 1948, 1988, 2911, 3409, 5822, 6818, 11644, 13636, 19967, 20377, 34577, 39934, 40754, 69154, 79868, 81508, 138308, 139769, 242039, 279538, 484078, 559076, 968156, 1417657, 2835314, 5670628, 9923599, 19847198, 39694396]

約数ペア:

[(1, 39694396), (2, 19847198), (4, 9923599), (7, 5670628), (14, 2835314), (28, 1417657), (41, 968156), (71, 559076), (82, 484078), (142, 279538), (164, 242039), (284, 139769), (287, 138308), (487, 81508), (497, 79868), (574, 69154), (974, 40754), (994, 39934), (1148, 34577), (1948, 20377), (1988, 19967), (2911, 13636), (3409, 11644), (5822, 6818)]