28802320

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6793}}^1$

素因数の和:6859

約数の個数: 40

約数和(自身を含む): 68238936

約数和(自身を除く): 39436616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 6793, 13586, 27172, 33965, 54344, 67930, 108688, 135860, 271720, 360029, 543440, 720058, 1440116, 1800145, 2880232, 3600290, 5760464, 7200580, 14401160, 28802320]

約数ペア:

[(1, 28802320), (2, 14401160), (4, 7200580), (5, 5760464), (8, 3600290), (10, 2880232), (16, 1800145), (20, 1440116), (40, 720058), (53, 543440), (80, 360029), (106, 271720), (212, 135860), (265, 108688), (424, 67930), (530, 54344), (848, 33965), (1060, 27172), (2120, 13586), (4240, 6793)]