39787832

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10007}}^1$

素因数の和:10091

約数の個数: 32

約数和(自身を含む): 86469120

約数和(自身を除く): 46681288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 10007, 20014, 40028, 70049, 80056, 140098, 280196, 560392, 710497, 1420994, 2841988, 4973479, 5683976, 9946958, 19893916, 39787832]

約数ペア:

[(1, 39787832), (2, 19893916), (4, 9946958), (7, 5683976), (8, 4973479), (14, 2841988), (28, 1420994), (56, 710497), (71, 560392), (142, 280196), (284, 140098), (497, 80056), (568, 70049), (994, 40028), (1988, 20014), (3976, 10007)]