42179792

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1879}}^1$

素因数の和:1971

約数の個数: 40

約数和(自身を含む): 86720640

約数和(自身を除く): 44540848

約数列:

[1, 2, 4, 8, 16, 23, 46, 61, 92, 122, 184, 244, 368, 488, 976, 1403, 1879, 2806, 3758, 5612, 7516, 11224, 15032, 22448, 30064, 43217, 86434, 114619, 172868, 229238, 345736, 458476, 691472, 916952, 1833904, 2636237, 5272474, 10544948, 21089896, 42179792]

約数ペア:

[(1, 42179792), (2, 21089896), (4, 10544948), (8, 5272474), (16, 2636237), (23, 1833904), (46, 916952), (61, 691472), (92, 458476), (122, 345736), (184, 229238), (244, 172868), (368, 114619), (488, 86434), (976, 43217), (1403, 30064), (1879, 22448), (2806, 15032), (3758, 11224), (5612, 7516)]