5322280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 12960000

約数和(自身を除く): 7637720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 149, 152, 188, 190, 235, 298, 376, 380, 470, 596, 745, 760, 893, 940, 1192, 1490, 1786, 1880, 2831, 2980, 3572, 4465, 5662, 5960, 7003, 7144, 8930, 11324, 14006, 14155, 17860, 22648, 28012, 28310, 35015, 35720, 56024, 56620, 70030, 113240, 133057, 140060, 266114, 280120, 532228, 665285, 1064456, 1330570, 2661140, 5322280]

約数ペア:

[(1, 5322280), (2, 2661140), (4, 1330570), (5, 1064456), (8, 665285), (10, 532228), (19, 280120), (20, 266114), (38, 140060), (40, 133057), (47, 113240), (76, 70030), (94, 56620), (95, 56024), (149, 35720), (152, 35015), (188, 28310), (190, 28012), (235, 22648), (298, 17860), (376, 14155), (380, 14006), (470, 11324), (596, 8930), (745, 7144), (760, 7003), (893, 5960), (940, 5662), (1192, 4465), (1490, 3572), (1786, 2980), (1880, 2831)]