3977897744

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{1009}}^1\times {\mathrm{3119}}^1$

素因数の和:4215

約数の個数: 40

約数和(自身を含む): 7814976000

約数和(自身を除く): 3837078256

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1009, 1264, 2018, 3119, 4036, 6238, 8072, 12476, 16144, 24952, 49904, 79711, 159422, 246401, 318844, 492802, 637688, 985604, 1275376, 1971208, 3147071, 3942416, 6294142, 12588284, 25176568, 50353136, 248618609, 497237218, 994474436, 1988948872, 3977897744]

約数ペア:

[(1, 3977897744), (2, 1988948872), (4, 994474436), (8, 497237218), (16, 248618609), (79, 50353136), (158, 25176568), (316, 12588284), (632, 6294142), (1009, 3942416), (1264, 3147071), (2018, 1971208), (3119, 1275376), (4036, 985604), (6238, 637688), (8072, 492802), (12476, 318844), (16144, 246401), (24952, 159422), (49904, 79711)]