39111220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3109}}^1$

素因数の和:3172

約数の個数: 48

約数和(自身を含む): 89344080

約数和(自身を除く): 50232860

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 1258, 2516, 3109, 3145, 6218, 6290, 12436, 12580, 15545, 31090, 52853, 62180, 105706, 115033, 211412, 230066, 264265, 460132, 528530, 575165, 1057060, 1150330, 1955561, 2300660, 3911122, 7822244, 9777805, 19555610, 39111220]

約数ペア:

[(1, 39111220), (2, 19555610), (4, 9777805), (5, 7822244), (10, 3911122), (17, 2300660), (20, 1955561), (34, 1150330), (37, 1057060), (68, 575165), (74, 528530), (85, 460132), (148, 264265), (170, 230066), (185, 211412), (340, 115033), (370, 105706), (629, 62180), (740, 52853), (1258, 31090), (2516, 15545), (3109, 12580), (3145, 12436), (6218, 6290)]