488545280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{95419}}^1$

素因数の和:95444

約数の個数: 44

約数和(自身を含む): 1171948440

約数和(自身を除く): 683403160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 95419, 190838, 381676, 477095, 763352, 954190, 1526704, 1908380, 3053408, 3816760, 6106816, 7633520, 12213632, 15267040, 24427264, 30534080, 48854528, 61068160, 97709056, 122136320, 244272640, 488545280]

約数ペア:

[(1, 488545280), (2, 244272640), (4, 122136320), (5, 97709056), (8, 61068160), (10, 48854528), (16, 30534080), (20, 24427264), (32, 15267040), (40, 12213632), (64, 7633520), (80, 6106816), (128, 3816760), (160, 3053408), (256, 1908380), (320, 1526704), (512, 954190), (640, 763352), (1024, 477095), (1280, 381676), (2560, 190838), (5120, 95419)]