40881976

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 78091200

約数和(自身を除く): 37209224

約数列:

[1, 2, 4, 8, 109, 173, 218, 271, 346, 436, 542, 692, 872, 1084, 1384, 2168, 18857, 29539, 37714, 46883, 59078, 75428, 93766, 118156, 150856, 187532, 236312, 375064, 5110247, 10220494, 20440988, 40881976]

約数ペア:

[(1, 40881976), (2, 20440988), (4, 10220494), (8, 5110247), (109, 375064), (173, 236312), (218, 187532), (271, 150856), (346, 118156), (436, 93766), (542, 75428), (692, 59078), (872, 46883), (1084, 37714), (1384, 29539), (2168, 18857)]