1844368520

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{130621}}^1$

素因数の和:130985

約数の個数: 32

約数和(自身を含む): 4161616920

約数和(自身を除く): 2317248400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 353, 706, 1412, 1765, 2824, 3530, 7060, 14120, 130621, 261242, 522484, 653105, 1044968, 1306210, 2612420, 5224840, 46109213, 92218426, 184436852, 230546065, 368873704, 461092130, 922184260, 1844368520]

約数ペア:

[(1, 1844368520), (2, 922184260), (4, 461092130), (5, 368873704), (8, 230546065), (10, 184436852), (20, 92218426), (40, 46109213), (353, 5224840), (706, 2612420), (1412, 1306210), (1765, 1044968), (2824, 653105), (3530, 522484), (7060, 261242), (14120, 130621)]