8425830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{40123}}^1$

素因数の和:40140

約数の個数: 32

約数和(自身を含む): 23111424

約数和(自身を除く): 14685594

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 40123, 80246, 120369, 200615, 240738, 280861, 401230, 561722, 601845, 842583, 1203690, 1404305, 1685166, 2808610, 4212915, 8425830]

約数ペア:

[(1, 8425830), (2, 4212915), (3, 2808610), (5, 1685166), (6, 1404305), (7, 1203690), (10, 842583), (14, 601845), (15, 561722), (21, 401230), (30, 280861), (35, 240738), (42, 200615), (70, 120369), (105, 80246), (210, 40123)]