51749680

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{17483}}^1$

素因数の和:17533

約数の個数: 40

約数和(自身を含む): 123576912

約数和(自身を除く): 71827232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 17483, 34966, 69932, 87415, 139864, 174830, 279728, 349660, 646871, 699320, 1293742, 1398640, 2587484, 3234355, 5174968, 6468710, 10349936, 12937420, 25874840, 51749680]

約数ペア:

[(1, 51749680), (2, 25874840), (4, 12937420), (5, 10349936), (8, 6468710), (10, 5174968), (16, 3234355), (20, 2587484), (37, 1398640), (40, 1293742), (74, 699320), (80, 646871), (148, 349660), (185, 279728), (296, 174830), (370, 139864), (592, 87415), (740, 69932), (1480, 34966), (2960, 17483)]