64329320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{146203}}^1$

素因数の和:146225

約数の個数: 32

約数和(自身を含む): 157900320

約数和(自身を除く): 93571000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 146203, 292406, 584812, 731015, 1169624, 1462030, 1608233, 2924060, 3216466, 5848120, 6432932, 8041165, 12865864, 16082330, 32164660, 64329320]

約数ペア:

[(1, 64329320), (2, 32164660), (4, 16082330), (5, 12865864), (8, 8041165), (10, 6432932), (11, 5848120), (20, 3216466), (22, 2924060), (40, 1608233), (44, 1462030), (55, 1169624), (88, 731015), (110, 584812), (220, 292406), (440, 146203)]