40125520

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6043}}^1$

素因数の和:6139

約数の個数: 40

約数和(自身を含む): 94431456

約数和(自身を除く): 54305936

約数列:

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

約数ペア:

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