8131020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4673}}^1$

素因数の和:4714

約数の個数: 48

約数和(自身を含む): 23556960

約数和(自身を除く): 15425940

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, 4673, 9346, 14019, 18692, 23365, 28038, 46730, 56076, 70095, 93460, 135517, 140190, 271034, 280380, 406551, 542068, 677585, 813102, 1355170, 1626204, 2032755, 2710340, 4065510, 8131020]

約数ペア:

[(1, 8131020), (2, 4065510), (3, 2710340), (4, 2032755), (5, 1626204), (6, 1355170), (10, 813102), (12, 677585), (15, 542068), (20, 406551), (29, 280380), (30, 271034), (58, 140190), (60, 135517), (87, 93460), (116, 70095), (145, 56076), (174, 46730), (290, 28038), (348, 23365), (435, 18692), (580, 14019), (870, 9346), (1740, 4673)]