103713520

素因数分解:

$2^4\times 5^1\times {\mathrm{1296419}}^1$

素因数の和:1296432

約数の個数: 20

約数和(自身を含む): 241134120

約数和(自身を除く): 137420600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1296419, 2592838, 5185676, 6482095, 10371352, 12964190, 20742704, 25928380, 51856760, 103713520]

約数ペア:

[(1, 103713520), (2, 51856760), (4, 25928380), (5, 20742704), (8, 12964190), (10, 10371352), (16, 6482095), (20, 5185676), (40, 2592838), (80, 1296419)]