40972912

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1033}}^1$

素因数の和:1145

約数の個数: 40

約数和(自身を含む): 82827536

約数和(自身を除く): 41854624

約数列:

[1, 2, 4, 8, 16, 37, 67, 74, 134, 148, 268, 296, 536, 592, 1033, 1072, 2066, 2479, 4132, 4958, 8264, 9916, 16528, 19832, 38221, 39664, 69211, 76442, 138422, 152884, 276844, 305768, 553688, 611536, 1107376, 2560807, 5121614, 10243228, 20486456, 40972912]

約数ペア:

[(1, 40972912), (2, 20486456), (4, 10243228), (8, 5121614), (16, 2560807), (37, 1107376), (67, 611536), (74, 553688), (134, 305768), (148, 276844), (268, 152884), (296, 138422), (536, 76442), (592, 69211), (1033, 39664), (1072, 38221), (2066, 19832), (2479, 16528), (4132, 9916), (4958, 8264)]