38695568

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1481}}^1$

素因数の和:1583

約数の個数: 40

約数和(自身を含む): 79387776

約数和(自身を除く): 40692208

約数列:

[1, 2, 4, 8, 16, 23, 46, 71, 92, 142, 184, 284, 368, 568, 1136, 1481, 1633, 2962, 3266, 5924, 6532, 11848, 13064, 23696, 26128, 34063, 68126, 105151, 136252, 210302, 272504, 420604, 545008, 841208, 1682416, 2418473, 4836946, 9673892, 19347784, 38695568]

約数ペア:

[(1, 38695568), (2, 19347784), (4, 9673892), (8, 4836946), (16, 2418473), (23, 1682416), (46, 841208), (71, 545008), (92, 420604), (142, 272504), (184, 210302), (284, 136252), (368, 105151), (568, 68126), (1136, 34063), (1481, 26128), (1633, 23696), (2962, 13064), (3266, 11848), (5924, 6532)]