4214320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4789}}^1$

素因数の和:4813

約数の個数: 40

約数和(自身を含む): 10691280

約数和(自身を除く): 6476960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 4789, 9578, 19156, 23945, 38312, 47890, 52679, 76624, 95780, 105358, 191560, 210716, 263395, 383120, 421432, 526790, 842864, 1053580, 2107160, 4214320]

約数ペア:

[(1, 4214320), (2, 2107160), (4, 1053580), (5, 842864), (8, 526790), (10, 421432), (11, 383120), (16, 263395), (20, 210716), (22, 191560), (40, 105358), (44, 95780), (55, 76624), (80, 52679), (88, 47890), (110, 38312), (176, 23945), (220, 19156), (440, 9578), (880, 4789)]