5211080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:558

約数の個数: 64

約数和(自身を含む): 13789440

約数和(自身を除く): 8578360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 503, 518, 740, 1006, 1036, 1295, 1480, 2012, 2072, 2515, 2590, 3521, 4024, 5030, 5180, 7042, 10060, 10360, 14084, 17605, 18611, 20120, 28168, 35210, 37222, 70420, 74444, 93055, 130277, 140840, 148888, 186110, 260554, 372220, 521108, 651385, 744440, 1042216, 1302770, 2605540, 5211080]

約数ペア:

[(1, 5211080), (2, 2605540), (4, 1302770), (5, 1042216), (7, 744440), (8, 651385), (10, 521108), (14, 372220), (20, 260554), (28, 186110), (35, 148888), (37, 140840), (40, 130277), (56, 93055), (70, 74444), (74, 70420), (140, 37222), (148, 35210), (185, 28168), (259, 20120), (280, 18611), (296, 17605), (370, 14084), (503, 10360), (518, 10060), (740, 7042), (1006, 5180), (1036, 5030), (1295, 4024), (1480, 3521), (2012, 2590), (2072, 2515)]