10884920

素因数分解:

$2^3\times 5^1\times {\mathrm{503}}^1\times {\mathrm{541}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 24585120

約数和(自身を除く): 13700200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 503, 541, 1006, 1082, 2012, 2164, 2515, 2705, 4024, 4328, 5030, 5410, 10060, 10820, 20120, 21640, 272123, 544246, 1088492, 1360615, 2176984, 2721230, 5442460, 10884920]

約数ペア:

[(1, 10884920), (2, 5442460), (4, 2721230), (5, 2176984), (8, 1360615), (10, 1088492), (20, 544246), (40, 272123), (503, 21640), (541, 20120), (1006, 10820), (1082, 10060), (2012, 5410), (2164, 5030), (2515, 4328), (2705, 4024)]