40039454

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12941}}^1$

素因数の和:12980

約数の個数: 32

約数和(自身を含む): 78273216

約数和(自身を除く): 38233762

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 12941, 25882, 90587, 168233, 181174, 219997, 336466, 439994, 1177631, 1539979, 2355262, 2859961, 3079958, 5719922, 20019727, 40039454]

約数ペア:

[(1, 40039454), (2, 20019727), (7, 5719922), (13, 3079958), (14, 2859961), (17, 2355262), (26, 1539979), (34, 1177631), (91, 439994), (119, 336466), (182, 219997), (221, 181174), (238, 168233), (442, 90587), (1547, 25882), (3094, 12941)]