4960460

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1259}}^1$

素因数の和:1465

約数の個数: 24

約数和(自身を含む): 10478160

約数和(自身を除く): 5517700

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1259, 1970, 2518, 3940, 5036, 6295, 12590, 25180, 248023, 496046, 992092, 1240115, 2480230, 4960460]

約数ペア:

[(1, 4960460), (2, 2480230), (4, 1240115), (5, 992092), (10, 496046), (20, 248023), (197, 25180), (394, 12590), (788, 6295), (985, 5036), (1259, 3940), (1970, 2518)]