148612840

素因数分解:

$2^3\times 5^1\times {\mathrm{1453}}^1\times {\mathrm{2557}}^1$

素因数の和:4021

約数の個数: 32

約数和(自身を含む): 334739880

約数和(自身を除く): 186127040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1453, 2557, 2906, 5114, 5812, 7265, 10228, 11624, 12785, 14530, 20456, 25570, 29060, 51140, 58120, 102280, 3715321, 7430642, 14861284, 18576605, 29722568, 37153210, 74306420, 148612840]

約数ペア:

[(1, 148612840), (2, 74306420), (4, 37153210), (5, 29722568), (8, 18576605), (10, 14861284), (20, 7430642), (40, 3715321), (1453, 102280), (2557, 58120), (2906, 51140), (5114, 29060), (5812, 25570), (7265, 20456), (10228, 14530), (11624, 12785)]