39750928

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^2$

素因数の和:260

約数の個数: 60

約数和(自身を含む): 91716352

約数和(自身を除く): 51965424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 107, 112, 124, 214, 217, 248, 428, 434, 496, 749, 856, 868, 1498, 1712, 1736, 2996, 3317, 3472, 5992, 6634, 11449, 11984, 13268, 22898, 23219, 26536, 45796, 46438, 53072, 80143, 91592, 92876, 160286, 183184, 185752, 320572, 354919, 371504, 641144, 709838, 1282288, 1419676, 2484433, 2839352, 4968866, 5678704, 9937732, 19875464, 39750928]

約数ペア:

[(1, 39750928), (2, 19875464), (4, 9937732), (7, 5678704), (8, 4968866), (14, 2839352), (16, 2484433), (28, 1419676), (31, 1282288), (56, 709838), (62, 641144), (107, 371504), (112, 354919), (124, 320572), (214, 185752), (217, 183184), (248, 160286), (428, 92876), (434, 91592), (496, 80143), (749, 53072), (856, 46438), (868, 45796), (1498, 26536), (1712, 23219), (1736, 22898), (2996, 13268), (3317, 11984), (3472, 11449), (5992, 6634)]