201169040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109331}}^1$

素因数の和:109367

約数の個数: 40

約数和(自身を含む): 488058048

約数和(自身を除く): 286889008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 109331, 218662, 437324, 546655, 874648, 1093310, 1749296, 2186620, 2514613, 4373240, 5029226, 8746480, 10058452, 12573065, 20116904, 25146130, 40233808, 50292260, 100584520, 201169040]

約数ペア:

[(1, 201169040), (2, 100584520), (4, 50292260), (5, 40233808), (8, 25146130), (10, 20116904), (16, 12573065), (20, 10058452), (23, 8746480), (40, 5029226), (46, 4373240), (80, 2514613), (92, 2186620), (115, 1749296), (184, 1093310), (230, 874648), (368, 546655), (460, 437324), (920, 218662), (1840, 109331)]