40969292

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2297}}^1$

素因数の和:2335

約数の個数: 48

約数和(自身を含む): 90081600

約数和(自身を除く): 49112308

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 637, 686, 1274, 1372, 2297, 2548, 4459, 4594, 8918, 9188, 16079, 17836, 29861, 32158, 59722, 64316, 112553, 119444, 209027, 225106, 418054, 450212, 787871, 836108, 1463189, 1575742, 2926378, 3151484, 5852756, 10242323, 20484646, 40969292]

約数ペア:

[(1, 40969292), (2, 20484646), (4, 10242323), (7, 5852756), (13, 3151484), (14, 2926378), (26, 1575742), (28, 1463189), (49, 836108), (52, 787871), (91, 450212), (98, 418054), (182, 225106), (196, 209027), (343, 119444), (364, 112553), (637, 64316), (686, 59722), (1274, 32158), (1372, 29861), (2297, 17836), (2548, 16079), (4459, 9188), (4594, 8918)]