354181120

素因数分解:

$2^{13}\times 5^1\times {\mathrm{8647}}^1$

素因数の和:8678

約数の個数: 56

約数和(自身を含む): 850081104

約数和(自身を除く): 495899984

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, 8192, 8647, 10240, 17294, 20480, 34588, 40960, 43235, 69176, 86470, 138352, 172940, 276704, 345880, 553408, 691760, 1106816, 1383520, 2213632, 2767040, 4427264, 5534080, 8854528, 11068160, 17709056, 22136320, 35418112, 44272640, 70836224, 88545280, 177090560, 354181120]

約数ペア:

[(1, 354181120), (2, 177090560), (4, 88545280), (5, 70836224), (8, 44272640), (10, 35418112), (16, 22136320), (20, 17709056), (32, 11068160), (40, 8854528), (64, 5534080), (80, 4427264), (128, 2767040), (160, 2213632), (256, 1383520), (320, 1106816), (512, 691760), (640, 553408), (1024, 345880), (1280, 276704), (2048, 172940), (2560, 138352), (4096, 86470), (5120, 69176), (8192, 43235), (8647, 40960), (10240, 34588), (17294, 20480)]