13591720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11717}}^1$

素因数の和:11757

約数の個数: 32

約数和(自身を含む): 31638600

約数和(自身を除く): 18046880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 11717, 23434, 46868, 58585, 93736, 117170, 234340, 339793, 468680, 679586, 1359172, 1698965, 2718344, 3397930, 6795860, 13591720]

約数ペア:

[(1, 13591720), (2, 6795860), (4, 3397930), (5, 2718344), (8, 1698965), (10, 1359172), (20, 679586), (29, 468680), (40, 339793), (58, 234340), (116, 117170), (145, 93736), (232, 58585), (290, 46868), (580, 23434), (1160, 11717)]