40512465

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{967}}^1$

素因数の和:1011

約数の個数: 72

約数和(自身を含む): 86074560

約数和(自身を除く): 45562095

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 49, 57, 63, 95, 105, 133, 147, 171, 245, 285, 315, 399, 441, 665, 735, 855, 931, 967, 1197, 1995, 2205, 2793, 2901, 4655, 4835, 5985, 6769, 8379, 8703, 13965, 14505, 18373, 20307, 33845, 41895, 43515, 47383, 55119, 60921, 91865, 101535, 128611, 142149, 165357, 236915, 275595, 304605, 385833, 426447, 643055, 710745, 826785, 900277, 1157499, 1929165, 2132235, 2700831, 4501385, 5787495, 8102493, 13504155, 40512465]

約数ペア:

[(1, 40512465), (3, 13504155), (5, 8102493), (7, 5787495), (9, 4501385), (15, 2700831), (19, 2132235), (21, 1929165), (35, 1157499), (45, 900277), (49, 826785), (57, 710745), (63, 643055), (95, 426447), (105, 385833), (133, 304605), (147, 275595), (171, 236915), (245, 165357), (285, 142149), (315, 128611), (399, 101535), (441, 91865), (665, 60921), (735, 55119), (855, 47383), (931, 43515), (967, 41895), (1197, 33845), (1995, 20307), (2205, 18373), (2793, 14505), (2901, 13965), (4655, 8703), (4835, 8379), (5985, 6769)]