39083220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19739}}^1$

素因数の和:19765

約数の個数: 72

約数和(自身を含む): 129336480

約数和(自身を除く): 90253260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 19739, 39478, 59217, 78956, 98695, 118434, 177651, 197390, 217129, 236868, 296085, 355302, 394780, 434258, 592170, 651387, 710604, 868516, 888255, 1085645, 1184340, 1302774, 1776510, 1954161, 2171290, 2605548, 3256935, 3553020, 3908322, 4342580, 6513870, 7816644, 9770805, 13027740, 19541610, 39083220]

約数ペア:

[(1, 39083220), (2, 19541610), (3, 13027740), (4, 9770805), (5, 7816644), (6, 6513870), (9, 4342580), (10, 3908322), (11, 3553020), (12, 3256935), (15, 2605548), (18, 2171290), (20, 1954161), (22, 1776510), (30, 1302774), (33, 1184340), (36, 1085645), (44, 888255), (45, 868516), (55, 710604), (60, 651387), (66, 592170), (90, 434258), (99, 394780), (110, 355302), (132, 296085), (165, 236868), (180, 217129), (198, 197390), (220, 177651), (330, 118434), (396, 98695), (495, 78956), (660, 59217), (990, 39478), (1980, 19739)]