26973320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5573}}^1$

素因数の和:5606

約数の個数: 48

約数和(自身を含む): 66720780

約数和(自身を除く): 39747460

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 5573, 11146, 22292, 27865, 44584, 55730, 61303, 111460, 122606, 222920, 245212, 306515, 490424, 613030, 674333, 1226060, 1348666, 2452120, 2697332, 3371665, 5394664, 6743330, 13486660, 26973320]

約数ペア:

[(1, 26973320), (2, 13486660), (4, 6743330), (5, 5394664), (8, 3371665), (10, 2697332), (11, 2452120), (20, 1348666), (22, 1226060), (40, 674333), (44, 613030), (55, 490424), (88, 306515), (110, 245212), (121, 222920), (220, 122606), (242, 111460), (440, 61303), (484, 55730), (605, 44584), (968, 27865), (1210, 22292), (2420, 11146), (4840, 5573)]