108769840

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{16381}}^1$

素因数の和:16477

約数の個数: 40

約数和(自身を含む): 255952368

約数和(自身を除く): 147182528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 16381, 32762, 65524, 81905, 131048, 163810, 262096, 327620, 655240, 1310480, 1359623, 2719246, 5438492, 6798115, 10876984, 13596230, 21753968, 27192460, 54384920, 108769840]

約数ペア:

[(1, 108769840), (2, 54384920), (4, 27192460), (5, 21753968), (8, 13596230), (10, 10876984), (16, 6798115), (20, 5438492), (40, 2719246), (80, 1359623), (83, 1310480), (166, 655240), (332, 327620), (415, 262096), (664, 163810), (830, 131048), (1328, 81905), (1660, 65524), (3320, 32762), (6640, 16381)]