40257060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{670951}}^1$

素因数の和:670963

約数の個数: 24

約数和(自身を含む): 112719936

約数和(自身を除く): 72462876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 670951, 1341902, 2012853, 2683804, 3354755, 4025706, 6709510, 8051412, 10064265, 13419020, 20128530, 40257060]

約数ペア:

[(1, 40257060), (2, 20128530), (3, 13419020), (4, 10064265), (5, 8051412), (6, 6709510), (10, 4025706), (12, 3354755), (15, 2683804), (20, 2012853), (30, 1341902), (60, 670951)]