27488120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62473}}^1$

素因数の和:62495

約数の個数: 32

約数和(自身を含む): 67471920

約数和(自身を除く): 39983800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 62473, 124946, 249892, 312365, 499784, 624730, 687203, 1249460, 1374406, 2498920, 2748812, 3436015, 5497624, 6872030, 13744060, 27488120]

約数ペア:

[(1, 27488120), (2, 13744060), (4, 6872030), (5, 5497624), (8, 3436015), (10, 2748812), (11, 2498920), (20, 1374406), (22, 1249460), (40, 687203), (44, 624730), (55, 499784), (88, 312365), (110, 249892), (220, 124946), (440, 62473)]