28807360

素因数分解:

$2^6\times 5^1\times {\mathrm{90023}}^1$

素因数の和:90040

約数の個数: 28

約数和(自身を含む): 68598288

約数和(自身を除く): 39790928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 90023, 180046, 360092, 450115, 720184, 900230, 1440368, 1800460, 2880736, 3600920, 5761472, 7201840, 14403680, 28807360]

約数ペア:

[(1, 28807360), (2, 14403680), (4, 7201840), (5, 5761472), (8, 3600920), (10, 2880736), (16, 1800460), (20, 1440368), (32, 900230), (40, 720184), (64, 450115), (80, 360092), (160, 180046), (320, 90023)]