38959984

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3251}}^1$

素因数の和:3373

約数の個数: 40

約数和(自身を含む): 87101568

約数和(自身を除く): 48141584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1498, 1712, 2996, 3251, 5992, 6502, 11984, 13004, 22757, 26008, 45514, 52016, 91028, 182056, 347857, 364112, 695714, 1391428, 2434999, 2782856, 4869998, 5565712, 9739996, 19479992, 38959984]

約数ペア:

[(1, 38959984), (2, 19479992), (4, 9739996), (7, 5565712), (8, 4869998), (14, 2782856), (16, 2434999), (28, 1391428), (56, 695714), (107, 364112), (112, 347857), (214, 182056), (428, 91028), (749, 52016), (856, 45514), (1498, 26008), (1712, 22757), (2996, 13004), (3251, 11984), (5992, 6502)]