2405360

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:401

約数の個数: 40

約数和(自身を含む): 5664816

約数和(自身を除く): 3259456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 281, 428, 535, 562, 856, 1070, 1124, 1405, 1712, 2140, 2248, 2810, 4280, 4496, 5620, 8560, 11240, 22480, 30067, 60134, 120268, 150335, 240536, 300670, 481072, 601340, 1202680, 2405360]

約数ペア:

[(1, 2405360), (2, 1202680), (4, 601340), (5, 481072), (8, 300670), (10, 240536), (16, 150335), (20, 120268), (40, 60134), (80, 30067), (107, 22480), (214, 11240), (281, 8560), (428, 5620), (535, 4496), (562, 4280), (856, 2810), (1070, 2248), (1124, 2140), (1405, 1712)]