1046240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 2667168

約数和(自身を除く): 1620928

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 503, 520, 1006, 1040, 2012, 2080, 2515, 4024, 5030, 6539, 8048, 10060, 13078, 16096, 20120, 26156, 32695, 40240, 52312, 65390, 80480, 104624, 130780, 209248, 261560, 523120, 1046240]

約数ペア:

[(1, 1046240), (2, 523120), (4, 261560), (5, 209248), (8, 130780), (10, 104624), (13, 80480), (16, 65390), (20, 52312), (26, 40240), (32, 32695), (40, 26156), (52, 20120), (65, 16096), (80, 13078), (104, 10060), (130, 8048), (160, 6539), (208, 5030), (260, 4024), (416, 2515), (503, 2080), (520, 2012), (1006, 1040)]