47042120

素因数分解:

$2^3\times 5^1\times {\mathrm{653}}^1\times {\mathrm{1801}}^1$

素因数の和:2465

約数の個数: 32

約数和(自身を含む): 106065720

約数和(自身を除く): 59023600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 653, 1306, 1801, 2612, 3265, 3602, 5224, 6530, 7204, 9005, 13060, 14408, 18010, 26120, 36020, 72040, 1176053, 2352106, 4704212, 5880265, 9408424, 11760530, 23521060, 47042120]

約数ペア:

[(1, 47042120), (2, 23521060), (4, 11760530), (5, 9408424), (8, 5880265), (10, 4704212), (20, 2352106), (40, 1176053), (653, 72040), (1306, 36020), (1801, 26120), (2612, 18010), (3265, 14408), (3602, 13060), (5224, 9005), (6530, 7204)]