9448880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:426

約数の個数: 80

約数和(自身を含む): 25712640

約数和(自身を除く): 16263760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 235, 280, 329, 359, 376, 470, 560, 658, 718, 752, 940, 1316, 1436, 1645, 1795, 1880, 2513, 2632, 2872, 3290, 3590, 3760, 5026, 5264, 5744, 6580, 7180, 10052, 12565, 13160, 14360, 16873, 20104, 25130, 26320, 28720, 33746, 40208, 50260, 67492, 84365, 100520, 118111, 134984, 168730, 201040, 236222, 269968, 337460, 472444, 590555, 674920, 944888, 1181110, 1349840, 1889776, 2362220, 4724440, 9448880]

約数ペア:

[(1, 9448880), (2, 4724440), (4, 2362220), (5, 1889776), (7, 1349840), (8, 1181110), (10, 944888), (14, 674920), (16, 590555), (20, 472444), (28, 337460), (35, 269968), (40, 236222), (47, 201040), (56, 168730), (70, 134984), (80, 118111), (94, 100520), (112, 84365), (140, 67492), (188, 50260), (235, 40208), (280, 33746), (329, 28720), (359, 26320), (376, 25130), (470, 20104), (560, 16873), (658, 14360), (718, 13160), (752, 12565), (940, 10052), (1316, 7180), (1436, 6580), (1645, 5744), (1795, 5264), (1880, 5026), (2513, 3760), (2632, 3590), (2872, 3290)]