48298520

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{13567}}^1$

素因数の和:13667

約数の個数: 32

約数和(自身を含む): 109900800

約数和(自身を除く): 61602280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 13567, 27134, 54268, 67835, 108536, 135670, 271340, 542680, 1207463, 2414926, 4829852, 6037315, 9659704, 12074630, 24149260, 48298520]

約数ペア:

[(1, 48298520), (2, 24149260), (4, 12074630), (5, 9659704), (8, 6037315), (10, 4829852), (20, 2414926), (40, 1207463), (89, 542680), (178, 271340), (356, 135670), (445, 108536), (712, 67835), (890, 54268), (1780, 27134), (3560, 13567)]