8458140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4861}}^1$

素因数の和:4902

約数の個数: 48

約数和(自身を含む): 24504480

約数和(自身を除く): 16046340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 4861, 9722, 14583, 19444, 24305, 29166, 48610, 58332, 72915, 97220, 140969, 145830, 281938, 291660, 422907, 563876, 704845, 845814, 1409690, 1691628, 2114535, 2819380, 4229070, 8458140]

約数ペア:

[(1, 8458140), (2, 4229070), (3, 2819380), (4, 2114535), (5, 1691628), (6, 1409690), (10, 845814), (12, 704845), (15, 563876), (20, 422907), (29, 291660), (30, 281938), (58, 145830), (60, 140969), (87, 97220), (116, 72915), (145, 58332), (174, 48610), (290, 29166), (348, 24305), (435, 19444), (580, 14583), (870, 9722), (1740, 4861)]