835604480

素因数分解:

$2^{12}\times 5^1\times {\mathrm{40801}}^1$

素因数の和:40830

約数の個数: 52

約数和(自身を含む): 2005255092

約数和(自身を除く): 1169650612

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 4096, 5120, 10240, 20480, 40801, 81602, 163204, 204005, 326408, 408010, 652816, 816020, 1305632, 1632040, 2611264, 3264080, 5222528, 6528160, 10445056, 13056320, 20890112, 26112640, 41780224, 52225280, 83560448, 104450560, 167120896, 208901120, 417802240, 835604480]

約数ペア:

[(1, 835604480), (2, 417802240), (4, 208901120), (5, 167120896), (8, 104450560), (10, 83560448), (16, 52225280), (20, 41780224), (32, 26112640), (40, 20890112), (64, 13056320), (80, 10445056), (128, 6528160), (160, 5222528), (256, 3264080), (320, 2611264), (512, 1632040), (640, 1305632), (1024, 816020), (1280, 652816), (2048, 408010), (2560, 326408), (4096, 204005), (5120, 163204), (10240, 81602), (20480, 40801)]