40778412

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{661}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 98092512

約数和(自身を除く): 57314100

約数列:

[1, 2, 3, 4, 6, 12, 53, 97, 106, 159, 194, 212, 291, 318, 388, 582, 636, 661, 1164, 1322, 1983, 2644, 3966, 5141, 7932, 10282, 15423, 20564, 30846, 35033, 61692, 64117, 70066, 105099, 128234, 140132, 192351, 210198, 256468, 384702, 420396, 769404, 3398201, 6796402, 10194603, 13592804, 20389206, 40778412]

約数ペア:

[(1, 40778412), (2, 20389206), (3, 13592804), (4, 10194603), (6, 6796402), (12, 3398201), (53, 769404), (97, 420396), (106, 384702), (159, 256468), (194, 210198), (212, 192351), (291, 140132), (318, 128234), (388, 105099), (582, 70066), (636, 64117), (661, 61692), (1164, 35033), (1322, 30846), (1983, 20564), (2644, 15423), (3966, 10282), (5141, 7932)]