56424320

素因数分解:

$2^7\times 5^1\times {\mathrm{131}}^1\times {\mathrm{673}}^1$

素因数の和:823

約数の個数: 64

約数和(自身を含む): 136121040

約数和(自身を除く): 79696720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 262, 320, 524, 640, 655, 673, 1048, 1310, 1346, 2096, 2620, 2692, 3365, 4192, 5240, 5384, 6730, 8384, 10480, 10768, 13460, 16768, 20960, 21536, 26920, 41920, 43072, 53840, 83840, 86144, 88163, 107680, 176326, 215360, 352652, 430720, 440815, 705304, 881630, 1410608, 1763260, 2821216, 3526520, 5642432, 7053040, 11284864, 14106080, 28212160, 56424320]

約数ペア:

[(1, 56424320), (2, 28212160), (4, 14106080), (5, 11284864), (8, 7053040), (10, 5642432), (16, 3526520), (20, 2821216), (32, 1763260), (40, 1410608), (64, 881630), (80, 705304), (128, 440815), (131, 430720), (160, 352652), (262, 215360), (320, 176326), (524, 107680), (640, 88163), (655, 86144), (673, 83840), (1048, 53840), (1310, 43072), (1346, 41920), (2096, 26920), (2620, 21536), (2692, 20960), (3365, 16768), (4192, 13460), (5240, 10768), (5384, 10480), (6730, 8384)]