5240420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15413}}^1$

素因数の和:15439

約数の個数: 24

約数和(自身を含む): 11652984

約数和(自身を除く): 6412564

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 15413, 30826, 61652, 77065, 154130, 262021, 308260, 524042, 1048084, 1310105, 2620210, 5240420]

約数ペア:

[(1, 5240420), (2, 2620210), (4, 1310105), (5, 1048084), (10, 524042), (17, 308260), (20, 262021), (34, 154130), (68, 77065), (85, 61652), (170, 30826), (340, 15413)]