8379297280

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{192539}}^1$

素因数の和:192579

約数の個数: 80

約数和(自身を含む): 21272589360

約数和(自身を除く): 12893292080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 320, 340, 512, 544, 640, 680, 1088, 1280, 1360, 2176, 2560, 2720, 4352, 5440, 8704, 10880, 21760, 43520, 192539, 385078, 770156, 962695, 1540312, 1925390, 3080624, 3273163, 3850780, 6161248, 6546326, 7701560, 12322496, 13092652, 15403120, 16365815, 24644992, 26185304, 30806240, 32731630, 49289984, 52370608, 61612480, 65463260, 98579968, 104741216, 123224960, 130926520, 209482432, 246449920, 261853040, 418964864, 492899840, 523706080, 837929728, 1047412160, 1675859456, 2094824320, 4189648640, 8379297280]

約数ペア:

[(1, 8379297280), (2, 4189648640), (4, 2094824320), (5, 1675859456), (8, 1047412160), (10, 837929728), (16, 523706080), (17, 492899840), (20, 418964864), (32, 261853040), (34, 246449920), (40, 209482432), (64, 130926520), (68, 123224960), (80, 104741216), (85, 98579968), (128, 65463260), (136, 61612480), (160, 52370608), (170, 49289984), (256, 32731630), (272, 30806240), (320, 26185304), (340, 24644992), (512, 16365815), (544, 15403120), (640, 13092652), (680, 12322496), (1088, 7701560), (1280, 6546326), (1360, 6161248), (2176, 3850780), (2560, 3273163), (2720, 3080624), (4352, 1925390), (5440, 1540312), (8704, 962695), (10880, 770156), (21760, 385078), (43520, 192539)]