40999308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28711}}^1$

素因数の和:28742

約数の個数: 48

約数和(自身を含む): 115766784

約数和(自身を除く): 74767476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 28711, 57422, 86133, 114844, 172266, 200977, 344532, 401954, 488087, 602931, 803908, 976174, 1205862, 1464261, 1952348, 2411724, 2928522, 3416609, 5857044, 6833218, 10249827, 13666436, 20499654, 40999308]

約数ペア:

[(1, 40999308), (2, 20499654), (3, 13666436), (4, 10249827), (6, 6833218), (7, 5857044), (12, 3416609), (14, 2928522), (17, 2411724), (21, 1952348), (28, 1464261), (34, 1205862), (42, 976174), (51, 803908), (68, 602931), (84, 488087), (102, 401954), (119, 344532), (204, 200977), (238, 172266), (357, 114844), (476, 86133), (714, 57422), (1428, 28711)]