38472944

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{39419}}^1$

素因数の和:39488

約数の個数: 20

約数和(自身を含む): 75765240

約数和(自身を除く): 37292296

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 39419, 78838, 157676, 315352, 630704, 2404559, 4809118, 9618236, 19236472, 38472944]

約数ペア:

[(1, 38472944), (2, 19236472), (4, 9618236), (8, 4809118), (16, 2404559), (61, 630704), (122, 315352), (244, 157676), (488, 78838), (976, 39419)]