88701520

素因数分解:

$2^4\times 5^1\times {\mathrm{547}}^1\times {\mathrm{2027}}^1$

素因数の和:2587

約数の個数: 40

約数和(自身を含む): 206709984

約数和(自身を除く): 118008464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 547, 1094, 2027, 2188, 2735, 4054, 4376, 5470, 8108, 8752, 10135, 10940, 16216, 20270, 21880, 32432, 40540, 43760, 81080, 162160, 1108769, 2217538, 4435076, 5543845, 8870152, 11087690, 17740304, 22175380, 44350760, 88701520]

約数ペア:

[(1, 88701520), (2, 44350760), (4, 22175380), (5, 17740304), (8, 11087690), (10, 8870152), (16, 5543845), (20, 4435076), (40, 2217538), (80, 1108769), (547, 162160), (1094, 81080), (2027, 43760), (2188, 40540), (2735, 32432), (4054, 21880), (4376, 20270), (5470, 16216), (8108, 10940), (8752, 10135)]