108775240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{388483}}^1$

素因数の和:388501

約数の個数: 32

約数和(自身を含む): 279708480

約数和(自身を除く): 170933240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 388483, 776966, 1553932, 1942415, 2719381, 3107864, 3884830, 5438762, 7769660, 10877524, 13596905, 15539320, 21755048, 27193810, 54387620, 108775240]

約数ペア:

[(1, 108775240), (2, 54387620), (4, 27193810), (5, 21755048), (7, 15539320), (8, 13596905), (10, 10877524), (14, 7769660), (20, 5438762), (28, 3884830), (35, 3107864), (40, 2719381), (56, 1942415), (70, 1553932), (140, 776966), (280, 388483)]