39320272

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{613}}^1$

素因数の和:851

約数の個数: 40

約数和(自身を含む): 80704160

約数和(自身を除く): 41383888

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 211, 304, 422, 613, 844, 1226, 1688, 2452, 3376, 4009, 4904, 8018, 9808, 11647, 16036, 23294, 32072, 46588, 64144, 93176, 129343, 186352, 258686, 517372, 1034744, 2069488, 2457517, 4915034, 9830068, 19660136, 39320272]

約数ペア:

[(1, 39320272), (2, 19660136), (4, 9830068), (8, 4915034), (16, 2457517), (19, 2069488), (38, 1034744), (76, 517372), (152, 258686), (211, 186352), (304, 129343), (422, 93176), (613, 64144), (844, 46588), (1226, 32072), (1688, 23294), (2452, 16036), (3376, 11647), (4009, 9808), (4904, 8018)]