8001226.00000000

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 36936000

約数和(自身を除く): 23210120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 49, 56, 70, 94, 98, 140, 149, 188, 196, 235, 245, 280, 298, 329, 376, 392, 470, 490, 596, 658, 745, 940, 980, 1043, 1192, 1316, 1490, 1645, 1880, 1960, 2086, 2303, 2632, 2980, 3290, 4172, 4606, 5215, 5960, 6580, 7003, 7301, 8344, 9212, 10430, 11515, 13160, 14006, 14602, 18424, 20860, 23030, 28012, 29204, 35015, 36505, 41720, 46060, 49021, 56024, 58408, 70030, 73010, 92120, 98042, 140060, 146020, 196084, 245105, 280120, 292040, 343147, 392168, 490210, 686294, 980420, 1372588, 1715735, 1960840, 2745176, 3431470, 6862940, 13725880]

約数ペア:

[(1, 13725880), (2, 6862940), (4, 3431470), (5, 2745176), (7, 1960840), (8, 1715735), (10, 1372588), (14, 980420), (20, 686294), (28, 490210), (35, 392168), (40, 343147), (47, 292040), (49, 280120), (56, 245105), (70, 196084), (94, 146020), (98, 140060), (140, 98042), (149, 92120), (188, 73010), (196, 70030), (235, 58408), (245, 56024), (280, 49021), (298, 46060), (329, 41720), (376, 36505), (392, 35015), (470, 29204), (490, 28012), (596, 23030), (658, 20860), (745, 18424), (940, 14602), (980, 14006), (1043, 13160), (1192, 11515), (1316, 10430), (1490, 9212), (1645, 8344), (1880, 7301), (1960, 7003), (2086, 6580), (2303, 5960), (2632, 5215), (2980, 4606), (3290, 4172)]