39840420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{773}}^1\times {\mathrm{859}}^1$

素因数の和:1644

約数の個数: 48

約数和(自身を含む): 111827520

約数和(自身を除く): 71987100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 773, 859, 1546, 1718, 2319, 2577, 3092, 3436, 3865, 4295, 4638, 5154, 7730, 8590, 9276, 10308, 11595, 12885, 15460, 17180, 23190, 25770, 46380, 51540, 664007, 1328014, 1992021, 2656028, 3320035, 3984042, 6640070, 7968084, 9960105, 13280140, 19920210, 39840420]

約数ペア:

[(1, 39840420), (2, 19920210), (3, 13280140), (4, 9960105), (5, 7968084), (6, 6640070), (10, 3984042), (12, 3320035), (15, 2656028), (20, 1992021), (30, 1328014), (60, 664007), (773, 51540), (859, 46380), (1546, 25770), (1718, 23190), (2319, 17180), (2577, 15460), (3092, 12885), (3436, 11595), (3865, 10308), (4295, 9276), (4638, 8590), (5154, 7730)]