23006800

素因数分解:

$2^4\times 5^2\times {\mathrm{113}}^1\times {\mathrm{509}}^1$

素因数の和:640

約数の個数: 60

約数和(自身を含む): 55872540

約数和(自身を除く): 32865740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 113, 200, 226, 400, 452, 509, 565, 904, 1018, 1130, 1808, 2036, 2260, 2545, 2825, 4072, 4520, 5090, 5650, 8144, 9040, 10180, 11300, 12725, 20360, 22600, 25450, 40720, 45200, 50900, 57517, 101800, 115034, 203600, 230068, 287585, 460136, 575170, 920272, 1150340, 1437925, 2300680, 2875850, 4601360, 5751700, 11503400, 23006800]

約数ペア:

[(1, 23006800), (2, 11503400), (4, 5751700), (5, 4601360), (8, 2875850), (10, 2300680), (16, 1437925), (20, 1150340), (25, 920272), (40, 575170), (50, 460136), (80, 287585), (100, 230068), (113, 203600), (200, 115034), (226, 101800), (400, 57517), (452, 50900), (509, 45200), (565, 40720), (904, 25450), (1018, 22600), (1130, 20360), (1808, 12725), (2036, 11300), (2260, 10180), (2545, 9040), (2825, 8144), (4072, 5650), (4520, 5090)]