23708710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1567}}^1$

素因数の和:1680

約数の個数: 32

約数和(自身を含む): 45722880

約数和(自身を除く): 22014170

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 890, 1513, 1567, 3026, 3134, 7565, 7835, 15130, 15670, 26639, 53278, 133195, 139463, 266390, 278926, 697315, 1394630, 2370871, 4741742, 11854355, 23708710]

約数ペア:

[(1, 23708710), (2, 11854355), (5, 4741742), (10, 2370871), (17, 1394630), (34, 697315), (85, 278926), (89, 266390), (170, 139463), (178, 133195), (445, 53278), (890, 26639), (1513, 15670), (1567, 15130), (3026, 7835), (3134, 7565)]