40676752

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:727

約数の個数: 40

約数和(自身を含む): 81369792

約数和(自身を除く): 40693040

約数列:

[1, 2, 4, 8, 16, 61, 71, 122, 142, 244, 284, 488, 568, 587, 976, 1136, 1174, 2348, 4331, 4696, 8662, 9392, 17324, 34648, 35807, 41677, 69296, 71614, 83354, 143228, 166708, 286456, 333416, 572912, 666832, 2542297, 5084594, 10169188, 20338376, 40676752]

約数ペア:

[(1, 40676752), (2, 20338376), (4, 10169188), (8, 5084594), (16, 2542297), (61, 666832), (71, 572912), (122, 333416), (142, 286456), (244, 166708), (284, 143228), (488, 83354), (568, 71614), (587, 69296), (976, 41677), (1136, 35807), (1174, 34648), (2348, 17324), (4331, 9392), (4696, 8662)]