39819480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1987}}^1$

素因数の和:2168

約数の個数: 64

約数和(自身を含む): 120234240

約数和(自身を除く): 80414760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167, 334, 501, 668, 835, 1002, 1336, 1670, 1987, 2004, 2505, 3340, 3974, 4008, 5010, 5961, 6680, 7948, 9935, 10020, 11922, 15896, 19870, 20040, 23844, 29805, 39740, 47688, 59610, 79480, 119220, 238440, 331829, 663658, 995487, 1327316, 1659145, 1990974, 2654632, 3318290, 3981948, 4977435, 6636580, 7963896, 9954870, 13273160, 19909740, 39819480]

約数ペア:

[(1, 39819480), (2, 19909740), (3, 13273160), (4, 9954870), (5, 7963896), (6, 6636580), (8, 4977435), (10, 3981948), (12, 3318290), (15, 2654632), (20, 1990974), (24, 1659145), (30, 1327316), (40, 995487), (60, 663658), (120, 331829), (167, 238440), (334, 119220), (501, 79480), (668, 59610), (835, 47688), (1002, 39740), (1336, 29805), (1670, 23844), (1987, 20040), (2004, 19870), (2505, 15896), (3340, 11922), (3974, 10020), (4008, 9935), (5010, 7948), (5961, 6680)]