37228820

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 81200448

約数和(自身を除く): 43971628

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 83, 164, 166, 205, 332, 410, 415, 547, 820, 830, 1094, 1660, 2188, 2735, 3403, 5470, 6806, 10940, 13612, 17015, 22427, 34030, 44854, 45401, 68060, 89708, 90802, 112135, 181604, 224270, 227005, 448540, 454010, 908020, 1861441, 3722882, 7445764, 9307205, 18614410, 37228820]

約数ペア:

[(1, 37228820), (2, 18614410), (4, 9307205), (5, 7445764), (10, 3722882), (20, 1861441), (41, 908020), (82, 454010), (83, 448540), (164, 227005), (166, 224270), (205, 181604), (332, 112135), (410, 90802), (415, 89708), (547, 68060), (820, 45401), (830, 44854), (1094, 34030), (1660, 22427), (2188, 17015), (2735, 13612), (3403, 10940), (5470, 6806)]