80251040

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6043}}^1$

素因数の和:6141

約数の個数: 48

約数和(自身を含む): 191909088

約数和(自身を除く): 111658048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 6043, 6640, 12086, 13280, 24172, 30215, 48344, 60430, 96688, 120860, 193376, 241720, 483440, 501569, 966880, 1003138, 2006276, 2507845, 4012552, 5015690, 8025104, 10031380, 16050208, 20062760, 40125520, 80251040]

約数ペア:

[(1, 80251040), (2, 40125520), (4, 20062760), (5, 16050208), (8, 10031380), (10, 8025104), (16, 5015690), (20, 4012552), (32, 2507845), (40, 2006276), (80, 1003138), (83, 966880), (160, 501569), (166, 483440), (332, 241720), (415, 193376), (664, 120860), (830, 96688), (1328, 60430), (1660, 48344), (2656, 30215), (3320, 24172), (6043, 13280), (6640, 12086)]