2014746640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1\times {\mathrm{1627}}^1$

素因数の和:2336

約数の個数: 80

約数和(自身を含む): 4898222208

約数和(自身を除く): 2883475568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 673, 920, 1346, 1627, 1840, 2692, 3254, 3365, 5384, 6508, 6730, 8135, 10768, 13016, 13460, 15479, 16270, 26032, 26920, 30958, 32540, 37421, 53840, 61916, 65080, 74842, 77395, 123832, 130160, 149684, 154790, 187105, 247664, 299368, 309580, 374210, 598736, 619160, 748420, 1094971, 1238320, 1496840, 2189942, 2993680, 4379884, 5474855, 8759768, 10949710, 17519536, 21899420, 25184333, 43798840, 50368666, 87597680, 100737332, 125921665, 201474664, 251843330, 402949328, 503686660, 1007373320, 2014746640]

約数ペア:

[(1, 2014746640), (2, 1007373320), (4, 503686660), (5, 402949328), (8, 251843330), (10, 201474664), (16, 125921665), (20, 100737332), (23, 87597680), (40, 50368666), (46, 43798840), (80, 25184333), (92, 21899420), (115, 17519536), (184, 10949710), (230, 8759768), (368, 5474855), (460, 4379884), (673, 2993680), (920, 2189942), (1346, 1496840), (1627, 1238320), (1840, 1094971), (2692, 748420), (3254, 619160), (3365, 598736), (5384, 374210), (6508, 309580), (6730, 299368), (8135, 247664), (10768, 187105), (13016, 154790), (13460, 149684), (15479, 130160), (16270, 123832), (26032, 77395), (26920, 74842), (30958, 65080), (32540, 61916), (37421, 53840)]