40434405

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 74511360

約数和(自身を除く): 34076955

約数列:

[1, 3, 5, 11, 15, 33, 41, 43, 55, 123, 129, 139, 165, 205, 215, 417, 451, 473, 615, 645, 695, 1353, 1419, 1529, 1763, 2085, 2255, 2365, 4587, 5289, 5699, 5977, 6765, 7095, 7645, 8815, 17097, 17931, 19393, 22935, 26445, 28495, 29885, 58179, 62689, 65747, 85485, 89655, 96965, 188067, 197241, 245057, 290895, 313445, 328735, 735171, 940335, 986205, 1225285, 2695627, 3675855, 8086881, 13478135, 40434405]

約数ペア:

[(1, 40434405), (3, 13478135), (5, 8086881), (11, 3675855), (15, 2695627), (33, 1225285), (41, 986205), (43, 940335), (55, 735171), (123, 328735), (129, 313445), (139, 290895), (165, 245057), (205, 197241), (215, 188067), (417, 96965), (451, 89655), (473, 85485), (615, 65747), (645, 62689), (695, 58179), (1353, 29885), (1419, 28495), (1529, 26445), (1763, 22935), (2085, 19393), (2255, 17931), (2365, 17097), (4587, 8815), (5289, 7645), (5699, 7095), (5977, 6765)]