214163920

素因数分解:

$2^4\times 5^1\times {\mathrm{443}}^1\times {\mathrm{6043}}^1$

素因数の和:6499

約数の個数: 40

約数和(自身を含む): 499137696

約数和(自身を除く): 284973776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 443, 886, 1772, 2215, 3544, 4430, 6043, 7088, 8860, 12086, 17720, 24172, 30215, 35440, 48344, 60430, 96688, 120860, 241720, 483440, 2677049, 5354098, 10708196, 13385245, 21416392, 26770490, 42832784, 53540980, 107081960, 214163920]

約数ペア:

[(1, 214163920), (2, 107081960), (4, 53540980), (5, 42832784), (8, 26770490), (10, 21416392), (16, 13385245), (20, 10708196), (40, 5354098), (80, 2677049), (443, 483440), (886, 241720), (1772, 120860), (2215, 96688), (3544, 60430), (4430, 48344), (6043, 35440), (7088, 30215), (8860, 24172), (12086, 17720)]