14416420

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{17581}}^1$

素因数の和:17631

約数の個数: 24

約数和(自身を含む): 31014648

約数和(自身を除く): 16598228

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 17581, 35162, 70324, 87905, 175810, 351620, 720821, 1441642, 2883284, 3604105, 7208210, 14416420]

約数ペア:

[(1, 14416420), (2, 7208210), (4, 3604105), (5, 2883284), (10, 1441642), (20, 720821), (41, 351620), (82, 175810), (164, 87905), (205, 70324), (410, 35162), (820, 17581)]