26690420

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{22619}}^1$

素因数の和:22687

約数の個数: 24

約数和(自身を含む): 57002400

約数和(自身を除く): 30311980

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 22619, 45238, 90476, 113095, 226190, 452380, 1334521, 2669042, 5338084, 6672605, 13345210, 26690420]

約数ペア:

[(1, 26690420), (2, 13345210), (4, 6672605), (5, 5338084), (10, 2669042), (20, 1334521), (59, 452380), (118, 226190), (236, 113095), (295, 90476), (590, 45238), (1180, 22619)]