4946920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11243}}^1$

素因数の和:11265

約数の個数: 32

約数和(自身を含む): 12143520

約数和(自身を除く): 7196600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 11243, 22486, 44972, 56215, 89944, 112430, 123673, 224860, 247346, 449720, 494692, 618365, 989384, 1236730, 2473460, 4946920]

約数ペア:

[(1, 4946920), (2, 2473460), (4, 1236730), (5, 989384), (8, 618365), (10, 494692), (11, 449720), (20, 247346), (22, 224860), (40, 123673), (44, 112430), (55, 89944), (88, 56215), (110, 44972), (220, 22486), (440, 11243)]