23964520

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{3347}}^1$

素因数の和:3537

約数の個数: 32

約数和(自身を含む): 54237600

約数和(自身を除く): 30273080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1790, 3347, 3580, 6694, 7160, 13388, 16735, 26776, 33470, 66940, 133880, 599113, 1198226, 2396452, 2995565, 4792904, 5991130, 11982260, 23964520]

約数ペア:

[(1, 23964520), (2, 11982260), (4, 5991130), (5, 4792904), (8, 2995565), (10, 2396452), (20, 1198226), (40, 599113), (179, 133880), (358, 66940), (716, 33470), (895, 26776), (1432, 16735), (1790, 13388), (3347, 7160), (3580, 6694)]