74375240

素因数分解:

$2^3\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{1427}}^1$

素因数の和:2741

約数の個数: 32

約数和(自身を含む): 167590080

約数和(自身を除く): 93214840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1303, 1427, 2606, 2854, 5212, 5708, 6515, 7135, 10424, 11416, 13030, 14270, 26060, 28540, 52120, 57080, 1859381, 3718762, 7437524, 9296905, 14875048, 18593810, 37187620, 74375240]

約数ペア:

[(1, 74375240), (2, 37187620), (4, 18593810), (5, 14875048), (8, 9296905), (10, 7437524), (20, 3718762), (40, 1859381), (1303, 57080), (1427, 52120), (2606, 28540), (2854, 26060), (5212, 14270), (5708, 13030), (6515, 11416), (7135, 10424)]