40206705

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4973}}^1$

素因数の和:5006

約数の個数: 48

約数和(自身を含む): 81653184

約数和(自身を除く): 41446479

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 539, 735, 1155, 1617, 2695, 4973, 8085, 14919, 24865, 34811, 54703, 74595, 104433, 164109, 174055, 243677, 273515, 382921, 522165, 731031, 820545, 1148763, 1218385, 1914605, 2680447, 3655155, 5743815, 8041341, 13402235, 40206705]

約数ペア:

[(1, 40206705), (3, 13402235), (5, 8041341), (7, 5743815), (11, 3655155), (15, 2680447), (21, 1914605), (33, 1218385), (35, 1148763), (49, 820545), (55, 731031), (77, 522165), (105, 382921), (147, 273515), (165, 243677), (231, 174055), (245, 164109), (385, 104433), (539, 74595), (735, 54703), (1155, 34811), (1617, 24865), (2695, 14919), (4973, 8085)]