935080340

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1\times {\mathrm{1447}}^1$

素因数の和:1944

約数の個数: 48

約数和(自身を含む): 1994764800

約数和(自身を除く): 1059684460

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 409, 790, 818, 1447, 1580, 1636, 2045, 2894, 4090, 5788, 7235, 8180, 14470, 28940, 32311, 64622, 114313, 129244, 161555, 228626, 323110, 457252, 571565, 591823, 646220, 1143130, 1183646, 2286260, 2367292, 2959115, 5918230, 11836460, 46754017, 93508034, 187016068, 233770085, 467540170, 935080340]

約数ペア:

[(1, 935080340), (2, 467540170), (4, 233770085), (5, 187016068), (10, 93508034), (20, 46754017), (79, 11836460), (158, 5918230), (316, 2959115), (395, 2367292), (409, 2286260), (790, 1183646), (818, 1143130), (1447, 646220), (1580, 591823), (1636, 571565), (2045, 457252), (2894, 323110), (4090, 228626), (5788, 161555), (7235, 129244), (8180, 114313), (14470, 64622), (28940, 32311)]