39743696

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{947}}^1$

素因数の和:1059

約数の個数: 40

約数和(自身を含む): 80170464

約数和(自身を除く): 40426768

約数列:

[1, 2, 4, 8, 16, 43, 61, 86, 122, 172, 244, 344, 488, 688, 947, 976, 1894, 2623, 3788, 5246, 7576, 10492, 15152, 20984, 40721, 41968, 57767, 81442, 115534, 162884, 231068, 325768, 462136, 651536, 924272, 2483981, 4967962, 9935924, 19871848, 39743696]

約数ペア:

[(1, 39743696), (2, 19871848), (4, 9935924), (8, 4967962), (16, 2483981), (43, 924272), (61, 651536), (86, 462136), (122, 325768), (172, 231068), (244, 162884), (344, 115534), (488, 81442), (688, 57767), (947, 41968), (976, 40721), (1894, 20984), (2623, 15152), (3788, 10492), (5246, 7576)]