40275928

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{433}}^1$

素因数の和:608

約数の個数: 64

約数和(自身を含む): 94993920

約数和(自身を除く): 54717992

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 151, 154, 302, 308, 433, 604, 616, 866, 1057, 1208, 1661, 1732, 2114, 3031, 3322, 3464, 4228, 4763, 6062, 6644, 8456, 9526, 11627, 12124, 13288, 19052, 23254, 24248, 33341, 38104, 46508, 65383, 66682, 93016, 130766, 133364, 261532, 266728, 457681, 523064, 719213, 915362, 1438426, 1830724, 2876852, 3661448, 5034491, 5753704, 10068982, 20137964, 40275928]

約数ペア:

[(1, 40275928), (2, 20137964), (4, 10068982), (7, 5753704), (8, 5034491), (11, 3661448), (14, 2876852), (22, 1830724), (28, 1438426), (44, 915362), (56, 719213), (77, 523064), (88, 457681), (151, 266728), (154, 261532), (302, 133364), (308, 130766), (433, 93016), (604, 66682), (616, 65383), (866, 46508), (1057, 38104), (1208, 33341), (1661, 24248), (1732, 23254), (2114, 19052), (3031, 13288), (3322, 12124), (3464, 11627), (4228, 9526), (4763, 8456), (6062, 6644)]