39269480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:486

約数の個数: 64

約数和(自身を含む): 92610000

約数和(自身を除く): 53340520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 97, 116, 145, 194, 232, 290, 349, 388, 485, 580, 698, 776, 970, 1160, 1396, 1745, 1940, 2792, 2813, 3490, 3880, 5626, 6980, 10121, 11252, 13960, 14065, 20242, 22504, 28130, 33853, 40484, 50605, 56260, 67706, 80968, 101210, 112520, 135412, 169265, 202420, 270824, 338530, 404840, 677060, 981737, 1354120, 1963474, 3926948, 4908685, 7853896, 9817370, 19634740, 39269480]

約数ペア:

[(1, 39269480), (2, 19634740), (4, 9817370), (5, 7853896), (8, 4908685), (10, 3926948), (20, 1963474), (29, 1354120), (40, 981737), (58, 677060), (97, 404840), (116, 338530), (145, 270824), (194, 202420), (232, 169265), (290, 135412), (349, 112520), (388, 101210), (485, 80968), (580, 67706), (698, 56260), (776, 50605), (970, 40484), (1160, 33853), (1396, 28130), (1745, 22504), (1940, 20242), (2792, 14065), (2813, 13960), (3490, 11252), (3880, 10121), (5626, 6980)]