4954840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11261}}^1$

素因数の和:11283

約数の個数: 32

約数和(自身を含む): 12162960

約数和(自身を除く): 7208120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 11261, 22522, 45044, 56305, 90088, 112610, 123871, 225220, 247742, 450440, 495484, 619355, 990968, 1238710, 2477420, 4954840]

約数ペア:

[(1, 4954840), (2, 2477420), (4, 1238710), (5, 990968), (8, 619355), (10, 495484), (11, 450440), (20, 247742), (22, 225220), (40, 123871), (44, 112610), (55, 90088), (88, 56305), (110, 45044), (220, 22522), (440, 11261)]