39964184

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2579}}^1$

素因数の和:2747

約数の個数: 32

約数和(自身を含む): 81270000

約数和(自身を除く): 41305816

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 149, 298, 596, 1192, 1937, 2579, 3874, 5158, 7748, 10316, 15496, 20632, 33527, 67054, 134108, 268216, 384271, 768542, 1537084, 3074168, 4995523, 9991046, 19982092, 39964184]

約数ペア:

[(1, 39964184), (2, 19982092), (4, 9991046), (8, 4995523), (13, 3074168), (26, 1537084), (52, 768542), (104, 384271), (149, 268216), (298, 134108), (596, 67054), (1192, 33527), (1937, 20632), (2579, 15496), (3874, 10316), (5158, 7748)]