8611360

素因数分解:

$2^5\times 5^1\times {\mathrm{107}}^1\times {\mathrm{503}}^1$

素因数の和:625

約数の個数: 48

約数和(自身を含む): 20575296

約数和(自身を除く): 11963936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 107, 160, 214, 428, 503, 535, 856, 1006, 1070, 1712, 2012, 2140, 2515, 3424, 4024, 4280, 5030, 8048, 8560, 10060, 16096, 17120, 20120, 40240, 53821, 80480, 107642, 215284, 269105, 430568, 538210, 861136, 1076420, 1722272, 2152840, 4305680, 8611360]

約数ペア:

[(1, 8611360), (2, 4305680), (4, 2152840), (5, 1722272), (8, 1076420), (10, 861136), (16, 538210), (20, 430568), (32, 269105), (40, 215284), (80, 107642), (107, 80480), (160, 53821), (214, 40240), (428, 20120), (503, 17120), (535, 16096), (856, 10060), (1006, 8560), (1070, 8048), (1712, 5030), (2012, 4280), (2140, 4024), (2515, 3424)]