40065784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{4177}}^1$

素因数の和:4303

約数の個数: 32

約数和(自身を含む): 82724400

約数和(自身を除く): 42658616

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 109, 218, 436, 872, 1199, 2398, 4177, 4796, 8354, 9592, 16708, 33416, 45947, 91894, 183788, 367576, 455293, 910586, 1821172, 3642344, 5008223, 10016446, 20032892, 40065784]

約数ペア:

[(1, 40065784), (2, 20032892), (4, 10016446), (8, 5008223), (11, 3642344), (22, 1821172), (44, 910586), (88, 455293), (109, 367576), (218, 183788), (436, 91894), (872, 45947), (1199, 33416), (2398, 16708), (4177, 9592), (4796, 8354)]