1940873860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{23311}}^1$

素因数の和:23524

約数の個数: 48

約数和(自身を含む): 4276726272

約数和(自身を除く): 2335852412

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 181, 230, 362, 460, 724, 905, 1810, 3620, 4163, 8326, 16652, 20815, 23311, 41630, 46622, 83260, 93244, 116555, 233110, 466220, 536153, 1072306, 2144612, 2680765, 4219291, 5361530, 8438582, 10723060, 16877164, 21096455, 42192910, 84385820, 97043693, 194087386, 388174772, 485218465, 970436930, 1940873860]

約数ペア:

[(1, 1940873860), (2, 970436930), (4, 485218465), (5, 388174772), (10, 194087386), (20, 97043693), (23, 84385820), (46, 42192910), (92, 21096455), (115, 16877164), (181, 10723060), (230, 8438582), (362, 5361530), (460, 4219291), (724, 2680765), (905, 2144612), (1810, 1072306), (3620, 536153), (4163, 466220), (8326, 233110), (16652, 116555), (20815, 93244), (23311, 83260), (41630, 46622)]