52403140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{577}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 116524800

約数和(自身を除く): 64121660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 239, 380, 478, 577, 956, 1154, 1195, 2308, 2390, 2885, 4541, 4780, 5770, 9082, 10963, 11540, 18164, 21926, 22705, 43852, 45410, 54815, 90820, 109630, 137903, 219260, 275806, 551612, 689515, 1379030, 2620157, 2758060, 5240314, 10480628, 13100785, 26201570, 52403140]

約数ペア:

[(1, 52403140), (2, 26201570), (4, 13100785), (5, 10480628), (10, 5240314), (19, 2758060), (20, 2620157), (38, 1379030), (76, 689515), (95, 551612), (190, 275806), (239, 219260), (380, 137903), (478, 109630), (577, 90820), (956, 54815), (1154, 45410), (1195, 43852), (2308, 22705), (2390, 21926), (2885, 18164), (4541, 11540), (4780, 10963), (5770, 9082)]