73116280

素因数分解:

$2^3\times 5^1\times {\mathrm{619}}^1\times {\mathrm{2953}}^1$

素因数の和:3583

約数の個数: 32

約数和(自身を含む): 164833200

約数和(自身を除く): 91716920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 619, 1238, 2476, 2953, 3095, 4952, 5906, 6190, 11812, 12380, 14765, 23624, 24760, 29530, 59060, 118120, 1827907, 3655814, 7311628, 9139535, 14623256, 18279070, 36558140, 73116280]

約数ペア:

[(1, 73116280), (2, 36558140), (4, 18279070), (5, 14623256), (8, 9139535), (10, 7311628), (20, 3655814), (40, 1827907), (619, 118120), (1238, 59060), (2476, 29530), (2953, 24760), (3095, 23624), (4952, 14765), (5906, 12380), (6190, 11812)]