38649808

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2687}}^1$

素因数の和:2755

約数の個数: 40

約数和(自身を含む): 79994880

約数和(自身を除く): 41345072

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 232, 248, 464, 496, 899, 1798, 2687, 3596, 5374, 7192, 10748, 14384, 21496, 42992, 77923, 83297, 155846, 166594, 311692, 333188, 623384, 666376, 1246768, 1332752, 2415613, 4831226, 9662452, 19324904, 38649808]

約数ペア:

[(1, 38649808), (2, 19324904), (4, 9662452), (8, 4831226), (16, 2415613), (29, 1332752), (31, 1246768), (58, 666376), (62, 623384), (116, 333188), (124, 311692), (232, 166594), (248, 155846), (464, 83297), (496, 77923), (899, 42992), (1798, 21496), (2687, 14384), (3596, 10748), (5374, 7192)]