39839464

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1$

素因数の和:530

約数の個数: 64

約数和(自身を含む): 89994240

約数和(自身を除く): 50154776

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 53, 56, 62, 106, 124, 212, 217, 248, 371, 424, 433, 434, 742, 866, 868, 1484, 1643, 1732, 1736, 2968, 3031, 3286, 3464, 6062, 6572, 11501, 12124, 13144, 13423, 22949, 23002, 24248, 26846, 45898, 46004, 53692, 91796, 92008, 93961, 107384, 160643, 183592, 187922, 321286, 375844, 642572, 711419, 751688, 1285144, 1422838, 2845676, 4979933, 5691352, 9959866, 19919732, 39839464]

約数ペア:

[(1, 39839464), (2, 19919732), (4, 9959866), (7, 5691352), (8, 4979933), (14, 2845676), (28, 1422838), (31, 1285144), (53, 751688), (56, 711419), (62, 642572), (106, 375844), (124, 321286), (212, 187922), (217, 183592), (248, 160643), (371, 107384), (424, 93961), (433, 92008), (434, 91796), (742, 53692), (866, 46004), (868, 45898), (1484, 26846), (1643, 24248), (1732, 23002), (1736, 22949), (2968, 13423), (3031, 13144), (3286, 12124), (3464, 11501), (6062, 6572)]