73714160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{70879}}^1$

素因数の和:70905

約数の個数: 40

約数和(自身を含む): 184571520

約数和(自身を除く): 110857360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 70879, 141758, 283516, 354395, 567032, 708790, 921427, 1134064, 1417580, 1842854, 2835160, 3685708, 4607135, 5670320, 7371416, 9214270, 14742832, 18428540, 36857080, 73714160]

約数ペア:

[(1, 73714160), (2, 36857080), (4, 18428540), (5, 14742832), (8, 9214270), (10, 7371416), (13, 5670320), (16, 4607135), (20, 3685708), (26, 2835160), (40, 1842854), (52, 1417580), (65, 1134064), (80, 921427), (104, 708790), (130, 567032), (208, 354395), (260, 283516), (520, 141758), (1040, 70879)]