4220059760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{243091}}^1$

素因数の和:243142

約数の個数: 80

約数和(自身を含む): 11575068672

約数和(自身を除く): 7355008912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 17360, 243091, 486182, 972364, 1215455, 1701637, 1944728, 2430910, 3403274, 3889456, 4861820, 6806548, 7535821, 8508185, 9723640, 13613096, 15071642, 17016370, 19447280, 27226192, 30143284, 34032740, 37679105, 52750747, 60286568, 68065480, 75358210, 105501494, 120573136, 136130960, 150716420, 211002988, 263753735, 301432840, 422005976, 527507470, 602865680, 844011952, 1055014940, 2110029880, 4220059760]

約数ペア:

[(1, 4220059760), (2, 2110029880), (4, 1055014940), (5, 844011952), (7, 602865680), (8, 527507470), (10, 422005976), (14, 301432840), (16, 263753735), (20, 211002988), (28, 150716420), (31, 136130960), (35, 120573136), (40, 105501494), (56, 75358210), (62, 68065480), (70, 60286568), (80, 52750747), (112, 37679105), (124, 34032740), (140, 30143284), (155, 27226192), (217, 19447280), (248, 17016370), (280, 15071642), (310, 13613096), (434, 9723640), (496, 8508185), (560, 7535821), (620, 6806548), (868, 4861820), (1085, 3889456), (1240, 3403274), (1736, 2430910), (2170, 1944728), (2480, 1701637), (3472, 1215455), (4340, 972364), (8680, 486182), (17360, 243091)]