41380420

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{7867}}^1$

素因数の和:8139

約数の個数: 24

約数和(自身を含む): 87240384

約数和(自身を除く): 45859964

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 7867, 15734, 31468, 39335, 78670, 157340, 2069021, 4138042, 8276084, 10345105, 20690210, 41380420]

約数ペア:

[(1, 41380420), (2, 20690210), (4, 10345105), (5, 8276084), (10, 4138042), (20, 2069021), (263, 157340), (526, 78670), (1052, 39335), (1315, 31468), (2630, 15734), (5260, 7867)]