42856420

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{36319}}^1$

素因数の和:36387

約数の個数: 24

約数和(自身を含む): 91526400

約数和(自身を除く): 48669980

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 36319, 72638, 145276, 181595, 363190, 726380, 2142821, 4285642, 8571284, 10714105, 21428210, 42856420]

約数ペア:

[(1, 42856420), (2, 21428210), (4, 10714105), (5, 8571284), (10, 4285642), (20, 2142821), (59, 726380), (118, 363190), (236, 181595), (295, 145276), (590, 72638), (1180, 36319)]