28863680

素因数分解:

$2^6\times 5^1\times {\mathrm{90199}}^1$

素因数の和:90216

約数の個数: 28

約数和(自身を含む): 68732400

約数和(自身を除く): 39868720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 90199, 180398, 360796, 450995, 721592, 901990, 1443184, 1803980, 2886368, 3607960, 5772736, 7215920, 14431840, 28863680]

約数ペア:

[(1, 28863680), (2, 14431840), (4, 7215920), (5, 5772736), (8, 3607960), (10, 2886368), (16, 1803980), (20, 1443184), (32, 901990), (40, 721592), (64, 450995), (80, 360796), (160, 180398), (320, 90199)]