29927680

素因数分解:

$2^8\times 5^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 72700992

約数和(自身を除く): 42773312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 160, 206, 227, 256, 320, 412, 454, 515, 640, 824, 908, 1030, 1135, 1280, 1648, 1816, 2060, 2270, 3296, 3632, 4120, 4540, 6592, 7264, 8240, 9080, 13184, 14528, 16480, 18160, 23381, 26368, 29056, 32960, 36320, 46762, 58112, 65920, 72640, 93524, 116905, 131840, 145280, 187048, 233810, 290560, 374096, 467620, 748192, 935240, 1496384, 1870480, 2992768, 3740960, 5985536, 7481920, 14963840, 29927680]

約数ペア:

[(1, 29927680), (2, 14963840), (4, 7481920), (5, 5985536), (8, 3740960), (10, 2992768), (16, 1870480), (20, 1496384), (32, 935240), (40, 748192), (64, 467620), (80, 374096), (103, 290560), (128, 233810), (160, 187048), (206, 145280), (227, 131840), (256, 116905), (320, 93524), (412, 72640), (454, 65920), (515, 58112), (640, 46762), (824, 36320), (908, 32960), (1030, 29056), (1135, 26368), (1280, 23381), (1648, 18160), (1816, 16480), (2060, 14528), (2270, 13184), (3296, 9080), (3632, 8240), (4120, 7264), (4540, 6592)]