9202720

素因数分解:

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

素因数の和:637

約数の個数: 48

約数和(自身を含む): 21976920

約数和(自身を除く): 12774200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 452, 509, 565, 904, 1018, 1130, 1808, 2036, 2260, 2545, 3616, 4072, 4520, 5090, 8144, 9040, 10180, 16288, 18080, 20360, 40720, 57517, 81440, 115034, 230068, 287585, 460136, 575170, 920272, 1150340, 1840544, 2300680, 4601360, 9202720]

約数ペア:

[(1, 9202720), (2, 4601360), (4, 2300680), (5, 1840544), (8, 1150340), (10, 920272), (16, 575170), (20, 460136), (32, 287585), (40, 230068), (80, 115034), (113, 81440), (160, 57517), (226, 40720), (452, 20360), (509, 18080), (565, 16288), (904, 10180), (1018, 9040), (1130, 8144), (1808, 5090), (2036, 4520), (2260, 4072), (2545, 3616)]