53157760

素因数分解:

$2^7\times 5^1\times {\mathrm{83059}}^1$

素因数の和:83078

約数の個数: 32

約数和(自身を含む): 127081800

約数和(自身を除く): 73924040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 83059, 166118, 332236, 415295, 664472, 830590, 1328944, 1661180, 2657888, 3322360, 5315776, 6644720, 10631552, 13289440, 26578880, 53157760]

約数ペア:

[(1, 53157760), (2, 26578880), (4, 13289440), (5, 10631552), (8, 6644720), (10, 5315776), (16, 3322360), (20, 2657888), (32, 1661180), (40, 1328944), (64, 830590), (80, 664472), (128, 415295), (160, 332236), (320, 166118), (640, 83059)]