73968560

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31883}}^1$

素因数の和:31925

約数の個数: 40

約数和(自身を含む): 177912720

約数和(自身を除く): 103944160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 31883, 63766, 127532, 159415, 255064, 318830, 510128, 637660, 924607, 1275320, 1849214, 2550640, 3698428, 4623035, 7396856, 9246070, 14793712, 18492140, 36984280, 73968560]

約数ペア:

[(1, 73968560), (2, 36984280), (4, 18492140), (5, 14793712), (8, 9246070), (10, 7396856), (16, 4623035), (20, 3698428), (29, 2550640), (40, 1849214), (58, 1275320), (80, 924607), (116, 637660), (145, 510128), (232, 318830), (290, 255064), (464, 159415), (580, 127532), (1160, 63766), (2320, 31883)]