39609780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{94309}}^1$

素因数の和:94328

約数の個数: 48

約数和(自身を含む): 126752640

約数和(自身を除く): 87142860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 94309, 188618, 282927, 377236, 471545, 565854, 660163, 943090, 1131708, 1320326, 1414635, 1886180, 1980489, 2640652, 2829270, 3300815, 3960978, 5658540, 6601630, 7921956, 9902445, 13203260, 19804890, 39609780]

約数ペア:

[(1, 39609780), (2, 19804890), (3, 13203260), (4, 9902445), (5, 7921956), (6, 6601630), (7, 5658540), (10, 3960978), (12, 3300815), (14, 2829270), (15, 2640652), (20, 1980489), (21, 1886180), (28, 1414635), (30, 1320326), (35, 1131708), (42, 943090), (60, 660163), (70, 565854), (84, 471545), (105, 377236), (140, 282927), (210, 188618), (420, 94309)]