42624260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{304459}}^1$

素因数の和:304475

約数の個数: 24

約数和(自身を含む): 102298560

約数和(自身を除く): 59674300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 304459, 608918, 1217836, 1522295, 2131213, 3044590, 4262426, 6089180, 8524852, 10656065, 21312130, 42624260]

約数ペア:

[(1, 42624260), (2, 21312130), (4, 10656065), (5, 8524852), (7, 6089180), (10, 4262426), (14, 3044590), (20, 2131213), (28, 1522295), (35, 1217836), (70, 608918), (140, 304459)]