39632720

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6271}}^1$

素因数の和:6363

約数の個数: 40

約数和(自身を含む): 93327360

約数和(自身を除く): 53694640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6271, 6320, 12542, 25084, 31355, 50168, 62710, 100336, 125420, 250840, 495409, 501680, 990818, 1981636, 2477045, 3963272, 4954090, 7926544, 9908180, 19816360, 39632720]

約数ペア:

[(1, 39632720), (2, 19816360), (4, 9908180), (5, 7926544), (8, 4954090), (10, 3963272), (16, 2477045), (20, 1981636), (40, 990818), (79, 501680), (80, 495409), (158, 250840), (316, 125420), (395, 100336), (632, 62710), (790, 50168), (1264, 31355), (1580, 25084), (3160, 12542), (6271, 6320)]