57614720

素因数分解:

$2^7\times 5^1\times {\mathrm{90023}}^1$

素因数の和:90042

約数の個数: 32

約数和(自身を含む): 137736720

約数和(自身を除く): 80122000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 90023, 180046, 360092, 450115, 720184, 900230, 1440368, 1800460, 2880736, 3600920, 5761472, 7201840, 11522944, 14403680, 28807360, 57614720]

約数ペア:

[(1, 57614720), (2, 28807360), (4, 14403680), (5, 11522944), (8, 7201840), (10, 5761472), (16, 3600920), (20, 2880736), (32, 1800460), (40, 1440368), (64, 900230), (80, 720184), (128, 450115), (160, 360092), (320, 180046), (640, 90023)]