67487360

素因数分解:

$2^7\times 5^1\times {\mathrm{105449}}^1$

素因数の和:105468

約数の個数: 32

約数和(自身を含む): 161338500

約数和(自身を除く): 93851140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 105449, 210898, 421796, 527245, 843592, 1054490, 1687184, 2108980, 3374368, 4217960, 6748736, 8435920, 13497472, 16871840, 33743680, 67487360]

約数ペア:

[(1, 67487360), (2, 33743680), (4, 16871840), (5, 13497472), (8, 8435920), (10, 6748736), (16, 4217960), (20, 3374368), (32, 2108980), (40, 1687184), (64, 1054490), (80, 843592), (128, 527245), (160, 421796), (320, 210898), (640, 105449)]