39898680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{332489}}^1$

素因数の和:332503

約数の個数: 32

約数和(自身を含む): 119696400

約数和(自身を除く): 79797720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 332489, 664978, 997467, 1329956, 1662445, 1994934, 2659912, 3324890, 3989868, 4987335, 6649780, 7979736, 9974670, 13299560, 19949340, 39898680]

約数ペア:

[(1, 39898680), (2, 19949340), (3, 13299560), (4, 9974670), (5, 7979736), (6, 6649780), (8, 4987335), (10, 3989868), (12, 3324890), (15, 2659912), (20, 1994934), (24, 1662445), (30, 1329956), (40, 997467), (60, 664978), (120, 332489)]