971566360

素因数分解:

$2^3\times 5^1\times {\mathrm{2029}}^1\times {\mathrm{11971}}^1$

素因数の和:14011

約数の個数: 32

約数和(自身を含む): 2187284400

約数和(自身を除く): 1215718040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2029, 4058, 8116, 10145, 11971, 16232, 20290, 23942, 40580, 47884, 59855, 81160, 95768, 119710, 239420, 478840, 24289159, 48578318, 97156636, 121445795, 194313272, 242891590, 485783180, 971566360]

約数ペア:

[(1, 971566360), (2, 485783180), (4, 242891590), (5, 194313272), (8, 121445795), (10, 97156636), (20, 48578318), (40, 24289159), (2029, 478840), (4058, 239420), (8116, 119710), (10145, 95768), (11971, 81160), (16232, 59855), (20290, 47884), (23942, 40580)]