49135280

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21179}}^1$

素因数の和:21221

約数の個数: 40

約数和(自身を含む): 118184400

約数和(自身を除く): 69049120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 21179, 42358, 84716, 105895, 169432, 211790, 338864, 423580, 614191, 847160, 1228382, 1694320, 2456764, 3070955, 4913528, 6141910, 9827056, 12283820, 24567640, 49135280]

約数ペア:

[(1, 49135280), (2, 24567640), (4, 12283820), (5, 9827056), (8, 6141910), (10, 4913528), (16, 3070955), (20, 2456764), (29, 1694320), (40, 1228382), (58, 847160), (80, 614191), (116, 423580), (145, 338864), (232, 211790), (290, 169432), (464, 105895), (580, 84716), (1160, 42358), (2320, 21179)]