52009940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{563}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 113702400

約数和(自身を除く): 61692460

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 149, 155, 298, 310, 563, 596, 620, 745, 1126, 1490, 2252, 2815, 2980, 4619, 5630, 9238, 11260, 17453, 18476, 23095, 34906, 46190, 69812, 83887, 87265, 92380, 167774, 174530, 335548, 349060, 419435, 838870, 1677740, 2600497, 5200994, 10401988, 13002485, 26004970, 52009940]

約数ペア:

[(1, 52009940), (2, 26004970), (4, 13002485), (5, 10401988), (10, 5200994), (20, 2600497), (31, 1677740), (62, 838870), (124, 419435), (149, 349060), (155, 335548), (298, 174530), (310, 167774), (563, 92380), (596, 87265), (620, 83887), (745, 69812), (1126, 46190), (1490, 34906), (2252, 23095), (2815, 18476), (2980, 17453), (4619, 11260), (5630, 9238)]