1567382120

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{496007}}^1$

素因数の和:496097

約数の個数: 32

約数和(自身を含む): 3571257600

約数和(自身を除く): 2003875480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 496007, 992014, 1984028, 2480035, 3968056, 4960070, 9920140, 19840280, 39184553, 78369106, 156738212, 195922765, 313476424, 391845530, 783691060, 1567382120]

約数ペア:

[(1, 1567382120), (2, 783691060), (4, 391845530), (5, 313476424), (8, 195922765), (10, 156738212), (20, 78369106), (40, 39184553), (79, 19840280), (158, 9920140), (316, 4960070), (395, 3968056), (632, 2480035), (790, 1984028), (1580, 992014), (3160, 496007)]