53678120

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{36269}}^1$

素因数の和:36317

約数の個数: 32

約数和(自身を含む): 124043400

約数和(自身を除く): 70365280

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 36269, 72538, 145076, 181345, 290152, 362690, 725380, 1341953, 1450760, 2683906, 5367812, 6709765, 10735624, 13419530, 26839060, 53678120]

約数ペア:

[(1, 53678120), (2, 26839060), (4, 13419530), (5, 10735624), (8, 6709765), (10, 5367812), (20, 2683906), (37, 1450760), (40, 1341953), (74, 725380), (148, 362690), (185, 290152), (296, 181345), (370, 145076), (740, 72538), (1480, 36269)]