582200

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 1406160

約数和(自身を除く): 823960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 71, 82, 100, 142, 164, 200, 205, 284, 328, 355, 410, 568, 710, 820, 1025, 1420, 1640, 1775, 2050, 2840, 2911, 3550, 4100, 5822, 7100, 8200, 11644, 14200, 14555, 23288, 29110, 58220, 72775, 116440, 145550, 291100, 582200]

約数ペア:

[(1, 582200), (2, 291100), (4, 145550), (5, 116440), (8, 72775), (10, 58220), (20, 29110), (25, 23288), (40, 14555), (41, 14200), (50, 11644), (71, 8200), (82, 7100), (100, 5822), (142, 4100), (164, 3550), (200, 2911), (205, 2840), (284, 2050), (328, 1775), (355, 1640), (410, 1420), (568, 1025), (710, 820)]