10660536440

素因数分解:

$2^3\times 5^1\times {\mathrm{2153}}^1\times {\mathrm{123787}}^1$

素因数の和:125951

約数の個数: 32

約数和(自身を含む): 23997541680

約数和(自身を除く): 13337005240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2153, 4306, 8612, 10765, 17224, 21530, 43060, 86120, 123787, 247574, 495148, 618935, 990296, 1237870, 2475740, 4951480, 266513411, 533026822, 1066053644, 1332567055, 2132107288, 2665134110, 5330268220, 10660536440]

約数ペア:

[(1, 10660536440), (2, 5330268220), (4, 2665134110), (5, 2132107288), (8, 1332567055), (10, 1066053644), (20, 533026822), (40, 266513411), (2153, 4951480), (4306, 2475740), (8612, 1237870), (10765, 990296), (17224, 618935), (21530, 495148), (43060, 247574), (86120, 123787)]