73036880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{130423}}^1$

素因数の和:130443

約数の個数: 40

約数和(自身を含む): 194070912

約数和(自身を除く): 121034032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 130423, 260846, 521692, 652115, 912961, 1043384, 1304230, 1825922, 2086768, 2608460, 3651844, 4564805, 5216920, 7303688, 9129610, 10433840, 14607376, 18259220, 36518440, 73036880]

約数ペア:

[(1, 73036880), (2, 36518440), (4, 18259220), (5, 14607376), (7, 10433840), (8, 9129610), (10, 7303688), (14, 5216920), (16, 4564805), (20, 3651844), (28, 2608460), (35, 2086768), (40, 1825922), (56, 1304230), (70, 1043384), (80, 912961), (112, 652115), (140, 521692), (280, 260846), (560, 130423)]