22761920

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{857}}^1$

素因数の和:957

約数の個数: 56

約数和(自身を含む): 54918864

約数和(自身を除く): 32156944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 320, 332, 415, 664, 830, 857, 1328, 1660, 1714, 2656, 3320, 3428, 4285, 5312, 6640, 6856, 8570, 13280, 13712, 17140, 26560, 27424, 34280, 54848, 68560, 71131, 137120, 142262, 274240, 284524, 355655, 569048, 711310, 1138096, 1422620, 2276192, 2845240, 4552384, 5690480, 11380960, 22761920]

約数ペア:

[(1, 22761920), (2, 11380960), (4, 5690480), (5, 4552384), (8, 2845240), (10, 2276192), (16, 1422620), (20, 1138096), (32, 711310), (40, 569048), (64, 355655), (80, 284524), (83, 274240), (160, 142262), (166, 137120), (320, 71131), (332, 68560), (415, 54848), (664, 34280), (830, 27424), (857, 26560), (1328, 17140), (1660, 13712), (1714, 13280), (2656, 8570), (3320, 6856), (3428, 6640), (4285, 5312)]