42464000

素因数分解:

$2^8\times 5^3\times {\mathrm{1327}}^1$

素因数の和:1358

約数の個数: 72

約数和(自身を含む): 105862848

約数和(自身を除く): 63398848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 640, 800, 1000, 1280, 1327, 1600, 2000, 2654, 3200, 4000, 5308, 6400, 6635, 8000, 10616, 13270, 16000, 21232, 26540, 32000, 33175, 42464, 53080, 66350, 84928, 106160, 132700, 165875, 169856, 212320, 265400, 331750, 339712, 424640, 530800, 663500, 849280, 1061600, 1327000, 1698560, 2123200, 2654000, 4246400, 5308000, 8492800, 10616000, 21232000, 42464000]

約数ペア:

[(1, 42464000), (2, 21232000), (4, 10616000), (5, 8492800), (8, 5308000), (10, 4246400), (16, 2654000), (20, 2123200), (25, 1698560), (32, 1327000), (40, 1061600), (50, 849280), (64, 663500), (80, 530800), (100, 424640), (125, 339712), (128, 331750), (160, 265400), (200, 212320), (250, 169856), (256, 165875), (320, 132700), (400, 106160), (500, 84928), (640, 66350), (800, 53080), (1000, 42464), (1280, 33175), (1327, 32000), (1600, 26540), (2000, 21232), (2654, 16000), (3200, 13270), (4000, 10616), (5308, 8000), (6400, 6635)]