9779200

素因数分解:

$2^{11}\times 5^2\times {\mathrm{191}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 24373440

約数和(自身を除く): 14594240

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, 4775, 5120, 6112, 6400, 7640, 9550, 10240, 12224, 12800, 15280, 19100, 24448, 25600, 30560, 38200, 48896, 51200, 61120, 76400, 97792, 122240, 152800, 195584, 244480, 305600, 391168, 488960, 611200, 977920, 1222400, 1955840, 2444800, 4889600, 9779200]

約数ペア:

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