229461320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{521503}}^1$

素因数の和:521525

約数の個数: 32

約数和(自身を含む): 563224320

約数和(自身を除く): 333763000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 521503, 1043006, 2086012, 2607515, 4172024, 5215030, 5736533, 10430060, 11473066, 20860120, 22946132, 28682665, 45892264, 57365330, 114730660, 229461320]

約数ペア:

[(1, 229461320), (2, 114730660), (4, 57365330), (5, 45892264), (8, 28682665), (10, 22946132), (11, 20860120), (20, 11473066), (22, 10430060), (40, 5736533), (44, 5215030), (55, 4172024), (88, 2607515), (110, 2086012), (220, 1043006), (440, 521503)]