52890640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60103}}^1$

素因数の和:60127

約数の個数: 40

約数和(自身を含む): 134152128

約数和(自身を除く): 81261488

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 60103, 120206, 240412, 300515, 480824, 601030, 661133, 961648, 1202060, 1322266, 2404120, 2644532, 3305665, 4808240, 5289064, 6611330, 10578128, 13222660, 26445320, 52890640]

約数ペア:

[(1, 52890640), (2, 26445320), (4, 13222660), (5, 10578128), (8, 6611330), (10, 5289064), (11, 4808240), (16, 3305665), (20, 2644532), (22, 2404120), (40, 1322266), (44, 1202060), (55, 961648), (80, 661133), (88, 601030), (110, 480824), (176, 300515), (220, 240412), (440, 120206), (880, 60103)]