40028265

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{829}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 73803600

約数和(自身を除く): 33775335

約数列:

[1, 3, 5, 9, 15, 29, 37, 45, 87, 111, 145, 185, 261, 333, 435, 555, 829, 1073, 1305, 1665, 2487, 3219, 4145, 5365, 7461, 9657, 12435, 16095, 24041, 30673, 37305, 48285, 72123, 92019, 120205, 153365, 216369, 276057, 360615, 460095, 889517, 1081845, 1380285, 2668551, 4447585, 8005653, 13342755, 40028265]

約数ペア:

[(1, 40028265), (3, 13342755), (5, 8005653), (9, 4447585), (15, 2668551), (29, 1380285), (37, 1081845), (45, 889517), (87, 460095), (111, 360615), (145, 276057), (185, 216369), (261, 153365), (333, 120205), (435, 92019), (555, 72123), (829, 48285), (1073, 37305), (1305, 30673), (1665, 24041), (2487, 16095), (3219, 12435), (4145, 9657), (5365, 7461)]