29918440

素因数分解:

$2^3\times 5^1\times {\mathrm{503}}^1\times {\mathrm{1487}}^1$

素因数の和:2001

約数の個数: 32

約数和(自身を含む): 67495680

約数和(自身を除く): 37577240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 503, 1006, 1487, 2012, 2515, 2974, 4024, 5030, 5948, 7435, 10060, 11896, 14870, 20120, 29740, 59480, 747961, 1495922, 2991844, 3739805, 5983688, 7479610, 14959220, 29918440]

約数ペア:

[(1, 29918440), (2, 14959220), (4, 7479610), (5, 5983688), (8, 3739805), (10, 2991844), (20, 1495922), (40, 747961), (503, 59480), (1006, 29740), (1487, 20120), (2012, 14870), (2515, 11896), (2974, 10060), (4024, 7435), (5030, 5948)]