9808480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5573}}^1$

素因数の和:5599

約数の個数: 48

約数和(自身を含む): 25283664

約数和(自身を除く): 15475184

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 5573, 11146, 22292, 27865, 44584, 55730, 61303, 89168, 111460, 122606, 178336, 222920, 245212, 306515, 445840, 490424, 613030, 891680, 980848, 1226060, 1961696, 2452120, 4904240, 9808480]

約数ペア:

[(1, 9808480), (2, 4904240), (4, 2452120), (5, 1961696), (8, 1226060), (10, 980848), (11, 891680), (16, 613030), (20, 490424), (22, 445840), (32, 306515), (40, 245212), (44, 222920), (55, 178336), (80, 122606), (88, 111460), (110, 89168), (160, 61303), (176, 55730), (220, 44584), (352, 27865), (440, 22292), (880, 11146), (1760, 5573)]