40895056

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:427

約数の個数: 40

約数和(自身を含む): 81021600

約数和(自身を除く): 40126544

約数列:

[1, 2, 4, 8, 16, 109, 131, 179, 218, 262, 358, 436, 524, 716, 872, 1048, 1432, 1744, 2096, 2864, 14279, 19511, 23449, 28558, 39022, 46898, 57116, 78044, 93796, 114232, 156088, 187592, 228464, 312176, 375184, 2555941, 5111882, 10223764, 20447528, 40895056]

約数ペア:

[(1, 40895056), (2, 20447528), (4, 10223764), (8, 5111882), (16, 2555941), (109, 375184), (131, 312176), (179, 228464), (218, 187592), (262, 156088), (358, 114232), (436, 93796), (524, 78044), (716, 57116), (872, 46898), (1048, 39022), (1432, 28558), (1744, 23449), (2096, 19511), (2864, 14279)]