23990320

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3613}}^1$

素因数の和:3709

約数の個数: 40

約数和(自身を含む): 56465136

約数和(自身を除く): 32474816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 3613, 6640, 7226, 14452, 18065, 28904, 36130, 57808, 72260, 144520, 289040, 299879, 599758, 1199516, 1499395, 2399032, 2998790, 4798064, 5997580, 11995160, 23990320]

約数ペア:

[(1, 23990320), (2, 11995160), (4, 5997580), (5, 4798064), (8, 2998790), (10, 2399032), (16, 1499395), (20, 1199516), (40, 599758), (80, 299879), (83, 289040), (166, 144520), (332, 72260), (415, 57808), (664, 36130), (830, 28904), (1328, 18065), (1660, 14452), (3320, 7226), (3613, 6640)]