156737440

素因数分解:

$2^5\times 5^1\times {\mathrm{877}}^1\times {\mathrm{1117}}^1$

素因数の和:2009

約数の個数: 48

約数和(自身を含む): 371046312

約数和(自身を除く): 214308872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 877, 1117, 1754, 2234, 3508, 4385, 4468, 5585, 7016, 8770, 8936, 11170, 14032, 17540, 17872, 22340, 28064, 35080, 35744, 44680, 70160, 89360, 140320, 178720, 979609, 1959218, 3918436, 4898045, 7836872, 9796090, 15673744, 19592180, 31347488, 39184360, 78368720, 156737440]

約数ペア:

[(1, 156737440), (2, 78368720), (4, 39184360), (5, 31347488), (8, 19592180), (10, 15673744), (16, 9796090), (20, 7836872), (32, 4898045), (40, 3918436), (80, 1959218), (160, 979609), (877, 178720), (1117, 140320), (1754, 89360), (2234, 70160), (3508, 44680), (4385, 35744), (4468, 35080), (5585, 28064), (7016, 22340), (8770, 17872), (8936, 17540), (11170, 14032)]