40904655

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 74360832

約数和(自身を除く): 33456177

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 121, 155, 165, 341, 363, 465, 605, 727, 1023, 1705, 1815, 2181, 3635, 3751, 5115, 7997, 10905, 11253, 18755, 22537, 23991, 39985, 56265, 67611, 87967, 112685, 119955, 247907, 263901, 338055, 439835, 743721, 1239535, 1319505, 2726977, 3718605, 8180931, 13634885, 40904655]

約数ペア:

[(1, 40904655), (3, 13634885), (5, 8180931), (11, 3718605), (15, 2726977), (31, 1319505), (33, 1239535), (55, 743721), (93, 439835), (121, 338055), (155, 263901), (165, 247907), (341, 119955), (363, 112685), (465, 87967), (605, 67611), (727, 56265), (1023, 39985), (1705, 23991), (1815, 22537), (2181, 18755), (3635, 11253), (3751, 10905), (5115, 7997)]