1402221760

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{141353}}^1$

素因数の和:141401

約数の個数: 56

約数和(自身を含む): 3446775936

約数和(自身を除く): 2044554176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 141353, 282706, 565412, 706765, 1130824, 1413530, 2261648, 2827060, 4381943, 4523296, 5654120, 8763886, 9046592, 11308240, 17527772, 21909715, 22616480, 35055544, 43819430, 45232960, 70111088, 87638860, 140222176, 175277720, 280444352, 350555440, 701110880, 1402221760]

約数ペア:

[(1, 1402221760), (2, 701110880), (4, 350555440), (5, 280444352), (8, 175277720), (10, 140222176), (16, 87638860), (20, 70111088), (31, 45232960), (32, 43819430), (40, 35055544), (62, 22616480), (64, 21909715), (80, 17527772), (124, 11308240), (155, 9046592), (160, 8763886), (248, 5654120), (310, 4523296), (320, 4381943), (496, 2827060), (620, 2261648), (992, 1413530), (1240, 1130824), (1984, 706765), (2480, 565412), (4960, 282706), (9920, 141353)]