1164400

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 60

約数和(自身を含む): 2906064

約数和(自身を除く): 1741664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 71, 80, 82, 100, 142, 164, 200, 205, 284, 328, 355, 400, 410, 568, 656, 710, 820, 1025, 1136, 1420, 1640, 1775, 2050, 2840, 2911, 3280, 3550, 4100, 5680, 5822, 7100, 8200, 11644, 14200, 14555, 16400, 23288, 28400, 29110, 46576, 58220, 72775, 116440, 145550, 232880, 291100, 582200, 1164400]

約数ペア:

[(1, 1164400), (2, 582200), (4, 291100), (5, 232880), (8, 145550), (10, 116440), (16, 72775), (20, 58220), (25, 46576), (40, 29110), (41, 28400), (50, 23288), (71, 16400), (80, 14555), (82, 14200), (100, 11644), (142, 8200), (164, 7100), (200, 5822), (205, 5680), (284, 4100), (328, 3550), (355, 3280), (400, 2911), (410, 2840), (568, 2050), (656, 1775), (710, 1640), (820, 1420), (1025, 1136)]