48874995760

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3165479}}^1$

素因数の和:3165685

約数の個数: 40

約数和(自身を含む): 114223180320

約数和(自身を除く): 65348184560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1544, 1930, 3088, 3860, 7720, 15440, 3165479, 6330958, 12661916, 15827395, 25323832, 31654790, 50647664, 63309580, 126619160, 253238320, 610937447, 1221874894, 2443749788, 3054687235, 4887499576, 6109374470, 9774999152, 12218748940, 24437497880, 48874995760]

約数ペア:

[(1, 48874995760), (2, 24437497880), (4, 12218748940), (5, 9774999152), (8, 6109374470), (10, 4887499576), (16, 3054687235), (20, 2443749788), (40, 1221874894), (80, 610937447), (193, 253238320), (386, 126619160), (772, 63309580), (965, 50647664), (1544, 31654790), (1930, 25323832), (3088, 15827395), (3860, 12661916), (7720, 6330958), (15440, 3165479)]