118501640

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{55897}}^1$

素因数の和:55961

約数の個数: 32

約数和(自身を含む): 271664280

約数和(自身を除く): 153162640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 55897, 111794, 223588, 279485, 447176, 558970, 1117940, 2235880, 2962541, 5925082, 11850164, 14812705, 23700328, 29625410, 59250820, 118501640]

約数ペア:

[(1, 118501640), (2, 59250820), (4, 29625410), (5, 23700328), (8, 14812705), (10, 11850164), (20, 5925082), (40, 2962541), (53, 2235880), (106, 1117940), (212, 558970), (265, 447176), (424, 279485), (530, 223588), (1060, 111794), (2120, 55897)]