41240420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{158617}}^1$

素因数の和:158639

約数の個数: 24

約数和(自身を含む): 93267384

約数和(自身を除く): 52026964

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 158617, 317234, 634468, 793085, 1586170, 2062021, 3172340, 4124042, 8248084, 10310105, 20620210, 41240420]

約数ペア:

[(1, 41240420), (2, 20620210), (4, 10310105), (5, 8248084), (10, 4124042), (13, 3172340), (20, 2062021), (26, 1586170), (52, 793085), (65, 634468), (130, 317234), (260, 158617)]