40290705

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9839}}^1$

素因数の和:9870

約数の個数: 48

約数和(自身を含む): 85962240

約数和(自身を除く): 45671535

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 9839, 29517, 49195, 68873, 88551, 127907, 147585, 206619, 344365, 383721, 442755, 619857, 639535, 895349, 1033095, 1151163, 1918605, 2686047, 3099285, 4476745, 5755815, 8058141, 13430235, 40290705]

約数ペア:

[(1, 40290705), (3, 13430235), (5, 8058141), (7, 5755815), (9, 4476745), (13, 3099285), (15, 2686047), (21, 1918605), (35, 1151163), (39, 1033095), (45, 895349), (63, 639535), (65, 619857), (91, 442755), (105, 383721), (117, 344365), (195, 206619), (273, 147585), (315, 127907), (455, 88551), (585, 68873), (819, 49195), (1365, 29517), (4095, 9839)]