39504790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1327}}^1$

素因数の和:1576

約数の個数: 32

約数和(自身を含む): 76970880

約数和(自身を除く): 37466090

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 229, 458, 1145, 1327, 2290, 2654, 2977, 5954, 6635, 13270, 14885, 17251, 29770, 34502, 86255, 172510, 303883, 607766, 1519415, 3038830, 3950479, 7900958, 19752395, 39504790]

約数ペア:

[(1, 39504790), (2, 19752395), (5, 7900958), (10, 3950479), (13, 3038830), (26, 1519415), (65, 607766), (130, 303883), (229, 172510), (458, 86255), (1145, 34502), (1327, 29770), (2290, 17251), (2654, 14885), (2977, 13270), (5954, 6635)]