42342400

素因数分解:

$2^{11}\times 5^2\times {\mathrm{827}}^1$

素因数の和:859

約数の個数: 72

約数和(自身を含む): 105110460

約数和(自身を除く): 62768060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 827, 1024, 1280, 1600, 1654, 2048, 2560, 3200, 3308, 4135, 5120, 6400, 6616, 8270, 10240, 12800, 13232, 16540, 20675, 25600, 26464, 33080, 41350, 51200, 52928, 66160, 82700, 105856, 132320, 165400, 211712, 264640, 330800, 423424, 529280, 661600, 846848, 1058560, 1323200, 1693696, 2117120, 2646400, 4234240, 5292800, 8468480, 10585600, 21171200, 42342400]

約数ペア:

[(1, 42342400), (2, 21171200), (4, 10585600), (5, 8468480), (8, 5292800), (10, 4234240), (16, 2646400), (20, 2117120), (25, 1693696), (32, 1323200), (40, 1058560), (50, 846848), (64, 661600), (80, 529280), (100, 423424), (128, 330800), (160, 264640), (200, 211712), (256, 165400), (320, 132320), (400, 105856), (512, 82700), (640, 66160), (800, 52928), (827, 51200), (1024, 41350), (1280, 33080), (1600, 26464), (1654, 25600), (2048, 20675), (2560, 16540), (3200, 13232), (3308, 12800), (4135, 10240), (5120, 8270), (6400, 6616)]