40869836

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4519}}^1$

素因数の和:4566

約数の個数: 48

約数和(自身を含む): 91123200

約数和(自身を除く): 50253364

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 476, 532, 646, 1292, 2261, 4519, 4522, 9038, 9044, 18076, 31633, 63266, 76823, 85861, 126532, 153646, 171722, 307292, 343444, 537761, 601027, 1075522, 1202054, 1459637, 2151044, 2404108, 2919274, 5838548, 10217459, 20434918, 40869836]

約数ペア:

[(1, 40869836), (2, 20434918), (4, 10217459), (7, 5838548), (14, 2919274), (17, 2404108), (19, 2151044), (28, 1459637), (34, 1202054), (38, 1075522), (68, 601027), (76, 537761), (119, 343444), (133, 307292), (238, 171722), (266, 153646), (323, 126532), (476, 85861), (532, 76823), (646, 63266), (1292, 31633), (2261, 18076), (4519, 9044), (4522, 9038)]