40156676

素因数分解:

$2^2\times 7^2\times {\mathrm{211}}^1\times {\mathrm{971}}^1$

素因数の和:1200

約数の個数: 36

約数和(自身を含む): 82219536

約数和(自身を除く): 42062860

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 211, 422, 844, 971, 1477, 1942, 2954, 3884, 5908, 6797, 10339, 13594, 20678, 27188, 41356, 47579, 95158, 190316, 204881, 409762, 819524, 1434167, 2868334, 5736668, 10039169, 20078338, 40156676]

約数ペア:

[(1, 40156676), (2, 20078338), (4, 10039169), (7, 5736668), (14, 2868334), (28, 1434167), (49, 819524), (98, 409762), (196, 204881), (211, 190316), (422, 95158), (844, 47579), (971, 41356), (1477, 27188), (1942, 20678), (2954, 13594), (3884, 10339), (5908, 6797)]