38748316120

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{587}}^1\times {\mathrm{8377}}^1$

素因数の和:9172

約数の個数: 64

約数和(自身を含む): 87786024480

約数和(自身を除く): 49037708360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 587, 788, 985, 1174, 1576, 1970, 2348, 2935, 3940, 4696, 5870, 7880, 8377, 11740, 16754, 23480, 33508, 41885, 67016, 83770, 115639, 167540, 231278, 335080, 462556, 578195, 925112, 1156390, 1650269, 2312780, 3300538, 4625560, 4917299, 6601076, 8251345, 9834598, 13202152, 16502690, 19669196, 24586495, 33005380, 39338392, 49172990, 66010760, 98345980, 196691960, 968707903, 1937415806, 3874831612, 4843539515, 7749663224, 9687079030, 19374158060, 38748316120]

約数ペア:

[(1, 38748316120), (2, 19374158060), (4, 9687079030), (5, 7749663224), (8, 4843539515), (10, 3874831612), (20, 1937415806), (40, 968707903), (197, 196691960), (394, 98345980), (587, 66010760), (788, 49172990), (985, 39338392), (1174, 33005380), (1576, 24586495), (1970, 19669196), (2348, 16502690), (2935, 13202152), (3940, 9834598), (4696, 8251345), (5870, 6601076), (7880, 4917299), (8377, 4625560), (11740, 3300538), (16754, 2312780), (23480, 1650269), (33508, 1156390), (41885, 925112), (67016, 578195), (83770, 462556), (115639, 335080), (167540, 231278)]