23063920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26209}}^1$

素因数の和:26233

約数の個数: 40

約数和(自身を含む): 58500720

約数和(自身を除く): 35436800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 26209, 52418, 104836, 131045, 209672, 262090, 288299, 419344, 524180, 576598, 1048360, 1153196, 1441495, 2096720, 2306392, 2882990, 4612784, 5765980, 11531960, 23063920]

約数ペア:

[(1, 23063920), (2, 11531960), (4, 5765980), (5, 4612784), (8, 2882990), (10, 2306392), (11, 2096720), (16, 1441495), (20, 1153196), (22, 1048360), (40, 576598), (44, 524180), (55, 419344), (80, 288299), (88, 262090), (110, 209672), (176, 131045), (220, 104836), (440, 52418), (880, 26209)]