3941240

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2663}}^1$

素因数の和:2711

約数の個数: 32

約数和(自身を含む): 9110880

約数和(自身を除く): 5169640

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 2663, 5326, 10652, 13315, 21304, 26630, 53260, 98531, 106520, 197062, 394124, 492655, 788248, 985310, 1970620, 3941240]

約数ペア:

[(1, 3941240), (2, 1970620), (4, 985310), (5, 788248), (8, 492655), (10, 394124), (20, 197062), (37, 106520), (40, 98531), (74, 53260), (148, 26630), (185, 21304), (296, 13315), (370, 10652), (740, 5326), (1480, 2663)]