39937080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19577}}^1$

素因数の和:19608

約数の個数: 64

約数和(自身を含む): 126865440

約数和(自身を除く): 86928360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 19577, 39154, 58731, 78308, 97885, 117462, 156616, 195770, 234924, 293655, 332809, 391540, 469848, 587310, 665618, 783080, 998427, 1174620, 1331236, 1664045, 1996854, 2349240, 2662472, 3328090, 3993708, 4992135, 6656180, 7987416, 9984270, 13312360, 19968540, 39937080]

約数ペア:

[(1, 39937080), (2, 19968540), (3, 13312360), (4, 9984270), (5, 7987416), (6, 6656180), (8, 4992135), (10, 3993708), (12, 3328090), (15, 2662472), (17, 2349240), (20, 1996854), (24, 1664045), (30, 1331236), (34, 1174620), (40, 998427), (51, 783080), (60, 665618), (68, 587310), (85, 469848), (102, 391540), (120, 332809), (136, 293655), (170, 234924), (204, 195770), (255, 156616), (340, 117462), (408, 97885), (510, 78308), (680, 58731), (1020, 39154), (2040, 19577)]