42380660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17807}}^1$

素因数の和:17840

約数の個数: 48

約数和(自身を含む): 107702784

約数和(自身を除く): 65322124

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 17807, 35614, 71228, 89035, 124649, 178070, 249298, 302719, 356140, 498596, 605438, 623245, 1210876, 1246490, 1513595, 2119033, 2492980, 3027190, 4238066, 6054380, 8476132, 10595165, 21190330, 42380660]

約数ペア:

[(1, 42380660), (2, 21190330), (4, 10595165), (5, 8476132), (7, 6054380), (10, 4238066), (14, 3027190), (17, 2492980), (20, 2119033), (28, 1513595), (34, 1246490), (35, 1210876), (68, 623245), (70, 605438), (85, 498596), (119, 356140), (140, 302719), (170, 249298), (238, 178070), (340, 124649), (476, 89035), (595, 71228), (1190, 35614), (2380, 17807)]