5440380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8243}}^1$

素因数の和:8266

約数の個数: 48

約数和(自身を含む): 16619904

約数和(自身を除く): 11179524

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 8243, 16486, 24729, 32972, 41215, 49458, 82430, 90673, 98916, 123645, 164860, 181346, 247290, 272019, 362692, 453365, 494580, 544038, 906730, 1088076, 1360095, 1813460, 2720190, 5440380]

約数ペア:

[(1, 5440380), (2, 2720190), (3, 1813460), (4, 1360095), (5, 1088076), (6, 906730), (10, 544038), (11, 494580), (12, 453365), (15, 362692), (20, 272019), (22, 247290), (30, 181346), (33, 164860), (44, 123645), (55, 98916), (60, 90673), (66, 82430), (110, 49458), (132, 41215), (165, 32972), (220, 24729), (330, 16486), (660, 8243)]