40097280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:276

約数の個数: 160

約数和(自身を含む): 134348544

約数和(自身を除く): 94251264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 227, 230, 240, 256, 276, 320, 345, 368, 384, 454, 460, 480, 512, 552, 640, 681, 690, 736, 768, 908, 920, 960, 1104, 1135, 1280, 1362, 1380, 1472, 1536, 1816, 1840, 1920, 2208, 2270, 2560, 2724, 2760, 2944, 3405, 3632, 3680, 3840, 4416, 4540, 5221, 5448, 5520, 5888, 6810, 7264, 7360, 7680, 8832, 9080, 10442, 10896, 11040, 11776, 13620, 14528, 14720, 15663, 17664, 18160, 20884, 21792, 22080, 26105, 27240, 29056, 29440, 31326, 35328, 36320, 41768, 43584, 44160, 52210, 54480, 58112, 58880, 62652, 72640, 78315, 83536, 87168, 88320, 104420, 108960, 116224, 125304, 145280, 156630, 167072, 174336, 176640, 208840, 217920, 250608, 290560, 313260, 334144, 348672, 417680, 435840, 501216, 581120, 626520, 668288, 835360, 871680, 1002432, 1253040, 1336576, 1670720, 1743360, 2004864, 2506080, 2673152, 3341440, 4009728, 5012160, 6682880, 8019456, 10024320, 13365760, 20048640, 40097280]

約数ペア:

[(1, 40097280), (2, 20048640), (3, 13365760), (4, 10024320), (5, 8019456), (6, 6682880), (8, 5012160), (10, 4009728), (12, 3341440), (15, 2673152), (16, 2506080), (20, 2004864), (23, 1743360), (24, 1670720), (30, 1336576), (32, 1253040), (40, 1002432), (46, 871680), (48, 835360), (60, 668288), (64, 626520), (69, 581120), (80, 501216), (92, 435840), (96, 417680), (115, 348672), (120, 334144), (128, 313260), (138, 290560), (160, 250608), (184, 217920), (192, 208840), (227, 176640), (230, 174336), (240, 167072), (256, 156630), (276, 145280), (320, 125304), (345, 116224), (368, 108960), (384, 104420), (454, 88320), (460, 87168), (480, 83536), (512, 78315), (552, 72640), (640, 62652), (681, 58880), (690, 58112), (736, 54480), (768, 52210), (908, 44160), (920, 43584), (960, 41768), (1104, 36320), (1135, 35328), (1280, 31326), (1362, 29440), (1380, 29056), (1472, 27240), (1536, 26105), (1816, 22080), (1840, 21792), (1920, 20884), (2208, 18160), (2270, 17664), (2560, 15663), (2724, 14720), (2760, 14528), (2944, 13620), (3405, 11776), (3632, 11040), (3680, 10896), (3840, 10442), (4416, 9080), (4540, 8832), (5221, 7680), (5448, 7360), (5520, 7264), (5888, 6810)]