27579280

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3347}}^1$

素因数の和:3463

約数の個数: 40

約数和(自身を含む): 64763712

約数和(自身を除く): 37184432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 3347, 4120, 6694, 8240, 13388, 16735, 26776, 33470, 53552, 66940, 133880, 267760, 344741, 689482, 1378964, 1723705, 2757928, 3447410, 5515856, 6894820, 13789640, 27579280]

約数ペア:

[(1, 27579280), (2, 13789640), (4, 6894820), (5, 5515856), (8, 3447410), (10, 2757928), (16, 1723705), (20, 1378964), (40, 689482), (80, 344741), (103, 267760), (206, 133880), (412, 66940), (515, 53552), (824, 33470), (1030, 26776), (1648, 16735), (2060, 13388), (3347, 8240), (4120, 6694)]