23831720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54163}}^1$

素因数の和:54185

約数の個数: 32

約数和(自身を含む): 58497120

約数和(自身を除く): 34665400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 54163, 108326, 216652, 270815, 433304, 541630, 595793, 1083260, 1191586, 2166520, 2383172, 2978965, 4766344, 5957930, 11915860, 23831720]

約数ペア:

[(1, 23831720), (2, 11915860), (4, 5957930), (5, 4766344), (8, 2978965), (10, 2383172), (11, 2166520), (20, 1191586), (22, 1083260), (40, 595793), (44, 541630), (55, 433304), (88, 270815), (110, 216652), (220, 108326), (440, 54163)]