79789240

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{33809}}^1$

素因数の和:33879

約数の個数: 32

約数和(自身を含む): 182574000

約数和(自身を除く): 102784760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 33809, 67618, 135236, 169045, 270472, 338090, 676180, 1352360, 1994731, 3989462, 7978924, 9973655, 15957848, 19947310, 39894620, 79789240]

約数ペア:

[(1, 79789240), (2, 39894620), (4, 19947310), (5, 15957848), (8, 9973655), (10, 7978924), (20, 3989462), (40, 1994731), (59, 1352360), (118, 676180), (236, 338090), (295, 270472), (472, 169045), (590, 135236), (1180, 67618), (2360, 33809)]