20160192760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2473}}^1\times {\mathrm{8861}}^1$

素因数の和:11368

約数の個数: 64

約数和(自身を含む): 47357110080

約数和(自身を除く): 27196917320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2473, 4946, 8861, 9892, 12365, 17722, 19784, 24730, 35444, 44305, 49460, 56879, 70888, 88610, 98920, 113758, 177220, 203803, 227516, 284395, 354440, 407606, 455032, 568790, 815212, 1019015, 1137580, 1630424, 2038030, 2275160, 4076060, 8152120, 21913253, 43826506, 87653012, 109566265, 175306024, 219132530, 438265060, 504004819, 876530120, 1008009638, 2016019276, 2520024095, 4032038552, 5040048190, 10080096380, 20160192760]

約数ペア:

[(1, 20160192760), (2, 10080096380), (4, 5040048190), (5, 4032038552), (8, 2520024095), (10, 2016019276), (20, 1008009638), (23, 876530120), (40, 504004819), (46, 438265060), (92, 219132530), (115, 175306024), (184, 109566265), (230, 87653012), (460, 43826506), (920, 21913253), (2473, 8152120), (4946, 4076060), (8861, 2275160), (9892, 2038030), (12365, 1630424), (17722, 1137580), (19784, 1019015), (24730, 815212), (35444, 568790), (44305, 455032), (49460, 407606), (56879, 354440), (70888, 284395), (88610, 227516), (98920, 203803), (113758, 177220)]