39116800

素因数分解:

$2^{13}\times 5^2\times {\mathrm{191}}^1$

素因数の和:227

約数の個数: 84

約数和(自身を含む): 97511616

約数和(自身を除く): 58394816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 191, 200, 256, 320, 382, 400, 512, 640, 764, 800, 955, 1024, 1280, 1528, 1600, 1910, 2048, 2560, 3056, 3200, 3820, 4096, 4775, 5120, 6112, 6400, 7640, 8192, 9550, 10240, 12224, 12800, 15280, 19100, 20480, 24448, 25600, 30560, 38200, 40960, 48896, 51200, 61120, 76400, 97792, 102400, 122240, 152800, 195584, 204800, 244480, 305600, 391168, 488960, 611200, 782336, 977920, 1222400, 1564672, 1955840, 2444800, 3911680, 4889600, 7823360, 9779200, 19558400, 39116800]

約数ペア:

[(1, 39116800), (2, 19558400), (4, 9779200), (5, 7823360), (8, 4889600), (10, 3911680), (16, 2444800), (20, 1955840), (25, 1564672), (32, 1222400), (40, 977920), (50, 782336), (64, 611200), (80, 488960), (100, 391168), (128, 305600), (160, 244480), (191, 204800), (200, 195584), (256, 152800), (320, 122240), (382, 102400), (400, 97792), (512, 76400), (640, 61120), (764, 51200), (800, 48896), (955, 40960), (1024, 38200), (1280, 30560), (1528, 25600), (1600, 24448), (1910, 20480), (2048, 19100), (2560, 15280), (3056, 12800), (3200, 12224), (3820, 10240), (4096, 9550), (4775, 8192), (5120, 7640), (6112, 6400)]