40807320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{340061}}^1$

素因数の和:340075

約数の個数: 32

約数和(自身を含む): 122422320

約数和(自身を除く): 81615000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 340061, 680122, 1020183, 1360244, 1700305, 2040366, 2720488, 3400610, 4080732, 5100915, 6801220, 8161464, 10201830, 13602440, 20403660, 40807320]

約数ペア:

[(1, 40807320), (2, 20403660), (3, 13602440), (4, 10201830), (5, 8161464), (6, 6801220), (8, 5100915), (10, 4080732), (12, 3400610), (15, 2720488), (20, 2040366), (24, 1700305), (30, 1360244), (40, 1020183), (60, 680122), (120, 340061)]