39865080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4679}}^1$

素因数の和:4764

約数の個数: 64

約数和(自身を含む): 121305600

約数和(自身を除く): 81440520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 4679, 8520, 9358, 14037, 18716, 23395, 28074, 37432, 46790, 56148, 70185, 93580, 112296, 140370, 187160, 280740, 332209, 561480, 664418, 996627, 1328836, 1661045, 1993254, 2657672, 3322090, 3986508, 4983135, 6644180, 7973016, 9966270, 13288360, 19932540, 39865080]

約数ペア:

[(1, 39865080), (2, 19932540), (3, 13288360), (4, 9966270), (5, 7973016), (6, 6644180), (8, 4983135), (10, 3986508), (12, 3322090), (15, 2657672), (20, 1993254), (24, 1661045), (30, 1328836), (40, 996627), (60, 664418), (71, 561480), (120, 332209), (142, 280740), (213, 187160), (284, 140370), (355, 112296), (426, 93580), (568, 70185), (710, 56148), (852, 46790), (1065, 37432), (1420, 28074), (1704, 23395), (2130, 18716), (2840, 14037), (4260, 9358), (4679, 8520)]