8408190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{40039}}^1$

素因数の和:40056

約数の個数: 32

約数和(自身を含む): 23063040

約数和(自身を除く): 14654850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 40039, 80078, 120117, 200195, 240234, 280273, 400390, 560546, 600585, 840819, 1201170, 1401365, 1681638, 2802730, 4204095, 8408190]

約数ペア:

[(1, 8408190), (2, 4204095), (3, 2802730), (5, 1681638), (6, 1401365), (7, 1201170), (10, 840819), (14, 600585), (15, 560546), (21, 400390), (30, 280273), (35, 240234), (42, 200195), (70, 120117), (105, 80078), (210, 40039)]