2132720

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{503}}^1$

素因数の和:569

約数の個数: 40

約数和(自身を含む): 5062176

約数和(自身を除く): 2929456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 503, 530, 848, 1006, 1060, 2012, 2120, 2515, 4024, 4240, 5030, 8048, 10060, 20120, 26659, 40240, 53318, 106636, 133295, 213272, 266590, 426544, 533180, 1066360, 2132720]

約数ペア:

[(1, 2132720), (2, 1066360), (4, 533180), (5, 426544), (8, 266590), (10, 213272), (16, 133295), (20, 106636), (40, 53318), (53, 40240), (80, 26659), (106, 20120), (212, 10060), (265, 8048), (424, 5030), (503, 4240), (530, 4024), (848, 2515), (1006, 2120), (1060, 2012)]